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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Mark the letter A,B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.He expected us to offer him the job.

Tiếng Anh Tốt nghiệp THPT
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Bài tập thủy phân chất béo P.1

Xà phòng hóa hoàn toàn 34,8 gam hỗn hợp gồm một triglixerit và một axit béo T trong dung dịch KOH vừa đủ theo sơ đồ hình vẽ:Cô cạn dung dịch sau phản ứng, thu được 3,68 gam glixerol và 38,22 gam một muối khan. Tên gọi của T là

Hóa học Lớp 12
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Mark the letter A, B, C, or D on your anser sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s)  in each of t he following questionsIn 1989, a ban was given on all international trade in ivory

Tiếng Anh Tốt nghiệp THPT
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Đề ôn luyện thi THPTQG Sinh Học có lời giải (Đề số 15)

Ý nào dưới đây không đúng với đặc điểm của da giun đất thích ứng với sự trao đổi khí?

Sinh học Tốt nghiệp THPT
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Mark the letter A, B, C, or D on your anser sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s)  in each of t he following questionsThere have been significant changes in women’s lives since the women’s liberation movement

Tiếng Anh Tốt nghiệp THPT
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Bài tập thủy phân este có gốc phenyl

Hỗn hợp E gồm các este đều có công thức phân tử C8H8O2 và chứa vòng benzen. Cho 0,08 mol hỗn hợp E tác dụng vừa đủ với dung dịch KOH, đun nóng. Sau phản ứng, thu được dung dịch X và 3,18 gam hỗn hợp ancol Y. Cho toàn bộ lượng Y tác dụng với lượng Na dư thu được 0,448 lít H2 ở đktc. Cô cạn dung dịch X được m gam chất rắn khan. Biết các phản ứng xảy ra hoàn toàn. Giá trị của m là

Hóa học Tốt nghiệp THPT
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KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Hòa tan hết 4,667 gam hỗn hợp Na, K, Ba và ZnO (trong đó oxi chiếm 5,14% khối lượng) vào nước, thu được dung dịch X và 0,032 mol khí H2. Cho 88 ml dung dịch HCl 1M vào X đến khi các phản ứng kết thúc, thu được m gam kết tủa. Giá trị của m là

Hóa học Lớp 12
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Đề ôn luyện thi THPTQG Sinh Học có lời giải (Đề số 15)

Những dạng nitơ trong đất được thực vật hấp thu bằng hệ rễ là:

Sinh học Tốt nghiệp THPT
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Mark the letter A,B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.“Please send me to a warm climate” Tom said.

Tiếng Anh Tốt nghiệp THPT
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KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Chia chất rắn X gồm Al, Zn và Cu làm 2 phần bằng nhau:+ Cho phần 1 vào dung dịch NaOH dư, sau phản ứng thấy còn 12,4 g rắn.+ Cho phần 2 vào 500 ml dung dịch AgNO3 1M sau phản ứng được dung dịch Y và m gam chất rắn Z. Thêm dung dịch NaOH dư vào dung dịch Y, lọc lấy kết tủa nung đến khối lượng không đổi được 8 gam chất rắn T. Tính m:

Hóa học Lớp 12
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Ôn luyện hóa hữu cơ 12 cực hay có lời giải (Đề số 06)

Chất không tham gia phản ứng thủy phân là

Hóa học Lớp 12
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KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Trộn hỗn hợp X có 0,2 mol K và 0,1 mol Al với 9,3 gam hỗn hợp Y chứa a mol K và b mol Al được hỗn hợp Z. Hỗn hợp Z tan hết trong nước cho dung dịch B. Thêm HCl vào dung dịch B thì ngay giọt đầu tiên dung dịch HCl thêm vào đã có kết tủa. Giá trị của a, b là:

Hóa học Lớp 12
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisThe paragraph following the passage most probably discusses________.

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Trên đường tròn lượng giác cho điểm M xác định bởi sđ cung AM = α (0 < α < π/2). Gọi M1, M2, M3 lần lượt là điểm đối xứng của M qua trục Ox, trục Oy và gốc tọa độ. Tìm số đo các cung AM1, AM2, AM3.

Toán Lớp 10
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Ôn luyện hóa hữu cơ 12 cực hay có lời giải (Đề số 06)

Cứ 45,75 gam cao su buna-S phản ứng vừa hết với 20 gam brom trong CCl4. Tỉ lệ mắt xích butađien và stiren trong cao su buna-S là

Hóa học Lớp 12
Xem chi tiết 872 lượt xem 6 năm trước
30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Mark the letter A,B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.The car was very expensive and he couldn’t afford it.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 527 lượt xem 6 năm trước
Bài 1: Cung và góc lượng giác

Trên đường tròn lượng giác gốc A, xác định các điểm M khác nhau biết rằng cung AM có số đo tương ứng là (trong đó k là một số nguyên tùy ý)

Toán Lớp 10
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisThe word “downside” in paragraph 3 is closest in meaning to_________.

Tiếng Anh Tốt nghiệp THPT
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Đề ôn luyện thi THPTQG Sinh Học có lời giải (Đề số 15)

Câu nào sau đây nói về giai đoạn cực đỉnh của diễn thế sinh thái là chính xác?

Sinh học Tốt nghiệp THPT
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In my experience, freshmen today are different from those I knew when I started as a counselor and professor 25 years ago. College has always been demanding both academically and socially. But students now are less mature and often not ready for the responsibility of being in college.It is really too easy to point the finger at parents who protect their children from life’s obstacle. Parents, who handle every difficulty and every other responsibility for their children writing admission essays to picking college courses, certainly may contribute to their children’s lack of coping strategies. But we can look even more broadly to the social trends of today.How many people do you know who are on medication to prevent anxiety or depression? The number of students who arrive at college already medicated for unwanted emotions has increased dramatically in the past 10 years. We, as a society, don’t want to “feel” anything unpleasant and we certainly don’t want our children to “suffer”.The resulting problem is that by not experiencing negative emotions, one does not learn the necessary skills to tolerate and negotiate adversity. As a psychologist, I am well aware of the fact that some individuals suffer from depression and anxiety and can benefit from treatment, but I question the growing number of medicated adolescents today.Our world is more stressful in general because of the current economic and political realities, but I don’t believe that the college experience itself is more intense today than that of the past 10 years. What I do think is that many students are often not prepared to be young “adults” with all the responsibilities of life.What does this mean for college faculty and staff? We are required to assist in the basic parenting of these students – the student who complains that the professor didn’t remind her of the due date for an assignment that was clearly listed on the syllabus and the student who cheats on an assignment in spite of careful instructions about plagiarism.As college professors, we have to explain what it means to be an independent college student before we can even begin to teach. As parents and teachers we should expect young people to meet challenges. To encourage them in this direction, we have to step back and let them fail and pick themselves up and move forward. This approach needs to begin at an early age so that college can actually be a passage to independent adulthood.Question:What is probably the writer’s attitude in the passage?

Tiếng Anh Tốt nghiệp THPT
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisThe passage mentions which of the following as a reason for the importance of Lake Vostok to scientists?

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Trên đường tròn lượng giác hãy biểu diễn các cung có số đo

Toán Lớp 10
Xem chi tiết 49 K lượt xem 1 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisThe word “microbes” in paragraph 3 could best be replaced by which of the following?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 356 lượt xem 6 năm trước
KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Cho 17,15 gam hỗn hợp X gồm Na và Ba vào nước thu được dung dịch Y và 3,92 lít H2 (đktc). Cho khí CO2 vào dung dịch Y. Tính thể tích CO2 (đktc) cần cho vào dung dịch X để kết tủa thu được là lớn nhất?

Hóa học Lớp 12
Xem chi tiết 626 lượt xem 6 năm trước
Bài tập thủy phân este có gốc phenyl

Hỗn hợp E gồm các este đều có công thức phân tử C8H8O2 và chứa vòng benzen. Cho m gam E tác dụng tối đa với 60 ml dung dịch KOH 2M, đun nóng. Sau phản ứng, thu được dung dịch X và hỗn hợp ancol Y. Cho toàn bộ lượng Y vào bình đựng Na dư, phản ứng kết thúc khối lượng bình đựng Na tăng 3,14 gam so với ban đầu. Cô cạn dung dịch X được 13,7 gam chất rắn khan. Biết các phản ứng xảy ra hoàn toàn. Giá trị của m là

Hóa học Tốt nghiệp THPT
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In my experience, freshmen today are different from those I knew when I started as a counselor and professor 25 years ago. College has always been demanding both academically and socially. But students now are less mature and often not ready for the responsibility of being in college.It is really too easy to point the finger at parents who protect their children from life’s obstacle. Parents, who handle every difficulty and every other responsibility for their children writing admission essays to picking college courses, certainly may contribute to their children’s lack of coping strategies. But we can look even more broadly to the social trends of today.How many people do you know who are on medication to prevent anxiety or depression? The number of students who arrive at college already medicated for unwanted emotions has increased dramatically in the past 10 years. We, as a society, don’t want to “feel” anything unpleasant and we certainly don’t want our children to “suffer”.The resulting problem is that by not experiencing negative emotions, one does not learn the necessary skills to tolerate and negotiate adversity. As a psychologist, I am well aware of the fact that some individuals suffer from depression and anxiety and can benefit from treatment, but I question the growing number of medicated adolescents today.Our world is more stressful in general because of the current economic and political realities, but I don’t believe that the college experience itself is more intense today than that of the past 10 years. What I do think is that many students are often not prepared to be young “adults” with all the responsibilities of life.What does this mean for college faculty and staff? We are required to assist in the basic parenting of these students – the student who complains that the professor didn’t remind her of the due date for an assignment that was clearly listed on the syllabus and the student who cheats on an assignment in spite of careful instructions about plagiarism.As college professors, we have to explain what it means to be an independent college student before we can even begin to teach. As parents and teachers we should expect young people to meet challenges. To encourage them in this direction, we have to step back and let them fail and pick themselves up and move forward. This approach needs to begin at an early age so that college can actually be a passage to independent adulthood.Question:According to the writer, failure in life and less support from parents will ______.

Tiếng Anh Tốt nghiệp THPT
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Đề ôn luyện thi THPTQG Sinh Học có lời giải (Đề số 15)

Những cây thông xòe bóng râm và giết chết các cây non mới nảy mầm từ hạt, vậy chúng sẽ có kiểu phân bố nào?

Sinh học Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Một đường tròn có bán kính 20cm. Tìm độ dài các cung trên đường tròn, có số đo

Toán Lớp 10
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

 Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisIt can be interfered  from  the passage that ice would not be flat if _______. 

Tiếng Anh Tốt nghiệp THPT
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Bài tập thủy phân este có gốc phenyl

Hỗn hợp R gồm hai este X, Y có cùng công thức phân tử C8H8O2 (đều chứa vòng benzen trong phân tử). Cho 2,04 gam R tác dụng với dung dịch NaOH dư, đun nóng. Lượng NaOH tham gia phản ứng tối đa là 0,02 mol. Kết thúc phản ứng, thu được dung dịch Z chứa 1,67 gam ba muối. Khối lượng muối cacboxylat có phân tử khối lớn hơn trong Z là

Hóa học Tốt nghiệp THPT
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30 đề luyện thi Đại Học môn Tiếng Anh cực hay có lời giải (Đề số 30)

It’s a secret. You ________ let anyone know about it.

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Đổi số đo của các cung sau đây ra độ, phút, giây

Toán Lớp 10
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In my experience, freshmen today are different from those I knew when I started as a counselor and professor 25 years ago. College has always been demanding both academically and socially. But students now are less mature and often not ready for the responsibility of being in college.It is really too easy to point the finger at parents who protect their children from life’s obstacle. Parents, who handle every difficulty and every other responsibility for their children writing admission essays to picking college courses, certainly may contribute to their children’s lack of coping strategies. But we can look even more broadly to the social trends of today.How many people do you know who are on medication to prevent anxiety or depression? The number of students who arrive at college already medicated for unwanted emotions has increased dramatically in the past 10 years. We, as a society, don’t want to “feel” anything unpleasant and we certainly don’t want our children to “suffer”.The resulting problem is that by not experiencing negative emotions, one does not learn the necessary skills to tolerate and negotiate adversity. As a psychologist, I am well aware of the fact that some individuals suffer from depression and anxiety and can benefit from treatment, but I question the growing number of medicated adolescents today.Our world is more stressful in general because of the current economic and political realities, but I don’t believe that the college experience itself is more intense today than that of the past 10 years. What I do think is that many students are often not prepared to be young “adults” with all the responsibilities of life.What does this mean for college faculty and staff? We are required to assist in the basic parenting of these students – the student who complains that the professor didn’t remind her of the due date for an assignment that was clearly listed on the syllabus and the student who cheats on an assignment in spite of careful instructions about plagiarism.As college professors, we have to explain what it means to be an independent college student before we can even begin to teach. As parents and teachers we should expect young people to meet challenges. To encourage them in this direction, we have to step back and let them fail and pick themselves up and move forward. This approach needs to begin at an early age so that college can actually be a passage to independent adulthood.Question:Students who are not well – prepared to be young “adults” with all the responsibilities of life will need ______.

Tiếng Anh Tốt nghiệp THPT
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisAll of the following are true about the 1970 survey of Antarctica EXCEPT that it________.

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Đổi số đo của các số sau đây ra radiana. 18°b.57°30’c. – 25°d. -125°45’

Toán Lớp 10
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30 đề luyện thi Đại Học môn Tiếng Anh cực hay có lời giải (Đề số 30)

- Anne: “ Make yourself at home” - John: “________”

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Khi biểu diễn các cung lượng giác có số đo khác nhau trên đường tròn lượng giác, có thể xảy ra trường hợp các điểm cuối của chúng trùng nhau không ? Khi nào trường hợp này xảy ra?

Toán Lớp 10
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In my experience, freshmen today are different from those I knew when I started as a counselor and professor 25 years ago. College has always been demanding both academically and socially. But students now are less mature and often not ready for the responsibility of being in college.It is really too easy to point the finger at parents who protect their children from life’s obstacle. Parents, who handle every difficulty and every other responsibility for their children writing admission essays to picking college courses, certainly may contribute to their children’s lack of coping strategies. But we can look even more broadly to the social trends of today.How many people do you know who are on medication to prevent anxiety or depression? The number of students who arrive at college already medicated for unwanted emotions has increased dramatically in the past 10 years. We, as a society, don’t want to “feel” anything unpleasant and we certainly don’t want our children to “suffer”.The resulting problem is that by not experiencing negative emotions, one does not learn the necessary skills to tolerate and negotiate adversity. As a psychologist, I am well aware of the fact that some individuals suffer from depression and anxiety and can benefit from treatment, but I question the growing number of medicated adolescents today.Our world is more stressful in general because of the current economic and political realities, but I don’t believe that the college experience itself is more intense today than that of the past 10 years. What I do think is that many students are often not prepared to be young “adults” with all the responsibilities of life.What does this mean for college faculty and staff? We are required to assist in the basic parenting of these students – the student who complains that the professor didn’t remind her of the due date for an assignment that was clearly listed on the syllabus and the student who cheats on an assignment in spite of careful instructions about plagiarism.As college professors, we have to explain what it means to be an independent college student before we can even begin to teach. As parents and teachers we should expect young people to meet challenges. To encourage them in this direction, we have to step back and let them fail and pick themselves up and move forward. This approach needs to begin at an early age so that college can actually be a passage to independent adulthood.Question:Which of the following is NOT TRUE according to the passage?

Tiếng Anh Tốt nghiệp THPT
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisWhich of the following is closest in meaning to “ Frigid” in the first paragraph?

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Tìm số đo của các góc lượng giác (OA, OE) và (OA, OP) trên hình 46 (điểm E là điểm chính giữa của cung(A'B'), sđ cung AP = 1/3 sđ cung AB). Viết số đo này theo đơn vị radian và theo đơn vị độ.

Toán Lớp 10
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KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Một hỗn hợp X gồm Na, Al và Fe (với tỉ lệ mol Na và Al tương ứng là 5:4) tác dụng với H2O dư thì thu được V lít khí, dung dịch Y và chất rắn Z. Cho Z tác dụng với dung dịch H2SO4 loãng dư thì thu được 0,25V lít khí (các khí đo ở cùng điều kiện). Thành phần % theo khối lượng của Fe trong hỗn hợp X là:

Hóa học Lớp 12
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisWhat is true of Lake Vostok?

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Cung lượng giác AD (h.45) có số đo là bao nhiêu?

Toán Lớp 10
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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (Đề số 14)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In my experience, freshmen today are different from those I knew when I started as a counselor and professor 25 years ago. College has always been demanding both academically and socially. But students now are less mature and often not ready for the responsibility of being in college.It is really too easy to point the finger at parents who protect their children from life’s obstacle. Parents, who handle every difficulty and every other responsibility for their children writing admission essays to picking college courses, certainly may contribute to their children’s lack of coping strategies. But we can look even more broadly to the social trends of today.How many people do you know who are on medication to prevent anxiety or depression? The number of students who arrive at college already medicated for unwanted emotions has increased dramatically in the past 10 years. We, as a society, don’t want to “feel” anything unpleasant and we certainly don’t want our children to “suffer”.The resulting problem is that by not experiencing negative emotions, one does not learn the necessary skills to tolerate and negotiate adversity. As a psychologist, I am well aware of the fact that some individuals suffer from depression and anxiety and can benefit from treatment, but I question the growing number of medicated adolescents today.Our world is more stressful in general because of the current economic and political realities, but I don’t believe that the college experience itself is more intense today than that of the past 10 years. What I do think is that many students are often not prepared to be young “adults” with all the responsibilities of life.What does this mean for college faculty and staff? We are required to assist in the basic parenting of these students – the student who complains that the professor didn’t remind her of the due date for an assignment that was clearly listed on the syllabus and the student who cheats on an assignment in spite of careful instructions about plagiarism.As college professors, we have to explain what it means to be an independent college student before we can even begin to teach. As parents and teachers we should expect young people to meet challenges. To encourage them in this direction, we have to step back and let them fail and pick themselves up and move forward. This approach needs to begin at an early age so that college can actually be a passage to independent adulthood.Question:The phrase “on medication” in paragraph 3 is similar in meaning to ________.

Tiếng Anh Tốt nghiệp THPT
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Bài 1: Cung và góc lượng giác

Sử dụng máy tính bỏ túi để đổi từ độ sang radian và ngược lại.a) Đổi 35o47’25’’ sang radianb) Đổi 3 rad ra độ

Toán Lớp 10
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30 đề luyện thi Đại Học môn Tiếng Anh cực hay có lời giải (Đề số 30)

He managed to keep his job ________ the manager had threatened to sack him.

Tiếng Anh Tốt nghiệp THPT
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KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P7)

Read the following passage and mark the letter A, B, C, or D on  your answer sheet to indicate the correct answer to each of the questions from 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake  Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish thisThe word “lies” in the first paragraph could be best be replaced by ______.

Tiếng Anh Tốt nghiệp THPT
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Bài tập thủy phân este có gốc phenyl

Cho 35,2 gam hỗn hợp X gồm phenyl fomat, propyl axetat, metyl benzoat, benzyl fomat, etyl phenyl oxalat tác dụng với lượng dư dung dịch NaOH, có 0,4 mol NaOH tham gia phản ứng, thu được dung dịch chứa m gam muối và 10,4 gam hỗn hợp ancol Y. Cho 10,4 gam Y tác dụng hết với Na, thu được 2,24 lít H2 (đktc). Giá trị của m là:

Hóa học Tốt nghiệp THPT
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KIM LOẠI PHẢN ỨNG VỚI NƯỚC

Hòa tan hoàn toàn 31,8 gam hỗn hợp Na, Al4C3, CaC2 vào nước thu được 13,44 lít hỗn hợp khí X (đktc) có tỷ khối so với H2 là 8,5. Cho X qua Ni nung nóng, phản ứng xảy ra hoàn toàn thu được hỗn hợp khí Y. Y làm mất màu tối đa m gam brom trong dung dịch. Giá trị m là

Hóa học Lớp 12
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30 đề luyện thi Đại Học môn Tiếng Anh cực hay có lời giải (Đề số 30)

Toxic chemicals in the air and land have driven many species to the _____ of extinction.

Tiếng Anh Tốt nghiệp THPT
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