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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions from 26 to 27.

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions from 26 to 27.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Amino axit X có phân tử khối bằng 75. Tên gọi của X là

Hóa học Lớp 12
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Đề luyện thi THPT Quốc Gia - Năm 2020 Môn thi: TIẾNG ANH (Đề số 1)

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 25 to 29.To better understand the effects of crying in humans, it is also important to consider the animal counterparts to human crying (in the domain of communication), as well as other animal behaviors that might serve stress-reducing functions. In all mammals and most birds, offspring react with (25)_______ calls or distress calls to being removed from the parents. There can be little doubt that this is the phylogenetic basis of the acoustical crying of human infants. This very basic form of crying is meant to undo the separation from the parents and it is not likely to have any direct soothing function. Rather, this behavior seems to be associated with a state of increased arousal and result in soothing because of the comfort and support it elicited, that is, because it has (26)_______ its inter-individual function. In animals, distress calls are mainly (27)_____ by young offspring, and they are never accompanied by the production of tears. (28)______ , candidates for the mechanisms that might contribute to reduction of distress in non-human animals (and in humans as well) can be found in displacement behaviors and stereotypes, (29)______ are proposed to serve communicative functions as well.Điền vào ô 27

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Tên thay thế của axit α-aminopropionic 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 23)

Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.Điền vào số (16)

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions from 24 to 25.We run a very tight ship here, and we expect all our employees to be at their desks by eight o’clock and take good care of their own business.

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions from 24 to 25.Several chapters of Joan Steer’s book describe illegitimate gambling activities in California in the 1970s.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Chất X có công thức phân thử C8H15O4N. X tác dụng với NaOH tạo Y, C2H6O và CH4O. Y là muối natri của α-amino axit Z mạch hở không phân nhánh. Số công thức cấu tạo của X thỏa mãn yêu cầu của đề 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 23)

Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.Điền vào số (15)

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions from 22 to 23.They are my two sisters. They aren’t teachers like me.

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions from 22 to 23.I am tired of staying up late last night studying. I am also worried about today’s test.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Chất hữu cơ X có công thức phân tử C3H7O2N. Cho 17,8 gam X phản ứng hoàn toàn với dung dịch NaOH, đun nóng thu được 18,8 gam muối khan. Công thức cấu tạo thu gọn của X 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 23)

Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.Điền vào số (14)

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 436 lượt xem 6 năm trước
20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.I can’t walk in these high-heeled boots. I keep_____.

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.Sara bought in a lot of business last month; she should ask for a pay rise while she’s still on a _____.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Dùng thuốc thử nào sau đây để phân biệt ba dung dịch: CH3NH2 , H2NCH2COOH, HOOC[CH2]2CH(NH2)COOH 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 23)

Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.Điền vào số (13)

Tiếng Anh Tốt nghiệp THPT
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Đề luyện thi THPT Quốc Gia - Năm 2020 Môn thi: TIẾNG ANH (Đề số 1)

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 25 to 29.To better understand the effects of crying in humans, it is also important to consider the animal counterparts to human crying (in the domain of communication), as well as other animal behaviors that might serve stress-reducing functions. In all mammals and most birds, offspring react with (25)_______ calls or distress calls to being removed from the parents. There can be little doubt that this is the phylogenetic basis of the acoustical crying of human infants. This very basic form of crying is meant to undo the separation from the parents and it is not likely to have any direct soothing function. Rather, this behavior seems to be associated with a state of increased arousal and result in soothing because of the comfort and support it elicited, that is, because it has (26)_______ its inter-individual function. In animals, distress calls are mainly (27)_____ by young offspring, and they are never accompanied by the production of tears. (28)______ , candidates for the mechanisms that might contribute to reduction of distress in non-human animals (and in humans as well) can be found in displacement behaviors and stereotypes, (29)______ are proposed to serve communicative functions as well.Điền vào ô 26

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Có 3 chất H2NCH2COOH, HCOOH, CH3(CH2)2NH2 có cùng nồng độ mol, dãy sắp xếp các dung dịch trên theo thứ tự tăng dần pH ?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.“She seems _____ for the job.” – “Yes. Everyone thinks she’s perfectly suited for it.”

Tiếng Anh Tốt nghiệp THPT
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30 đề luyện thi Đại Học môn Tiếng Anh cực hay có lời giải (Đề số 23)

Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.Điền vào số (12)

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.I could tell he was nervous because he was _____ in his chair.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Phân tử amoni 2-aminopropanoat (CH3–CH(NH2)–COONH4) phản ứng được với nhóm chất nào dưới đây ? 

Hóa học Lớp 12
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Đề luyện thi THPT Quốc Gia - Năm 2020 Môn thi: TIẾNG ANH (Đề số 1)

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 25 to 29.To better understand the effects of crying in humans, it is also important to consider the animal counterparts to human crying (in the domain of communication), as well as other animal behaviors that might serve stress-reducing functions. In all mammals and most birds, offspring react with (25)_______ calls or distress calls to being removed from the parents. There can be little doubt that this is the phylogenetic basis of the acoustical crying of human infants. This very basic form of crying is meant to undo the separation from the parents and it is not likely to have any direct soothing function. Rather, this behavior seems to be associated with a state of increased arousal and result in soothing because of the comfort and support it elicited, that is, because it has (26)_______ its inter-individual function. In animals, distress calls are mainly (27)_____ by young offspring, and they are never accompanied by the production of tears. (28)______ , candidates for the mechanisms that might contribute to reduction of distress in non-human animals (and in humans as well) can be found in displacement behaviors and stereotypes, (29)______ are proposed to serve communicative functions as well.Điền vào ô 25

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.My friends have just moved to a new flat in the residential area on the _____of Paris.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Glucozơ, mantozơ, glyxin cùng phản ứng được với dãy chất nào sau đây ?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.After we each had been assigned an installment part of the object, we came back to our _____ section.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Dãy gồm các chất được sắp xếp theo thứ tự tăng dần nhiệt độ sôi từ trái sang phải là: 

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.Credit _____ in this semester requires approximately three hours of classroom work.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Chất nào sau đây có khả năng làm quỳ tím ẩm hóa xanh? 

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21. It turned out that we_____ to the airport as the plane was delayed by several hours.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Phát biểu nào sau đây là đúng khi nói về aminoaxit ? 

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.I don’t think Jill would be a good teacher. She’s got little patience, _____?

Tiếng Anh Tốt nghiệp THPT
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.When I _____ my suitcase back, I found that somebody _____ to open it.

Tiếng Anh Tốt nghiệp THPT
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Đề luyện thi THPT Quốc Gia - Năm 2020 Môn thi: TIẾNG ANH (Đề số 1)

Mark the letter A. B. C. or D on your answer sheer to indicate the most suitable response to complete each of the following exchanges A customer is talking to the salesman. - Customer: “Excuse me, could you tell me where the vegetable section is?” - Salesman: “ ________”

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Để phân biệt các chất sau: alanin, axit axetic, etylamin, anilin bằng phương pháp hóa học có thể dùng các thuốc thử là

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.Children shouldn’t be allowed ____ time ____ computer games.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Hợp chất nào sau đây không phải là hợp chất lưỡng tính?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.More tourists would come to this country if it ______ a better climate.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Amino axit nào dưới đây có phân tử khối chẵn ?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

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 3 to 9.        Most people can remember a phone number for up to thirty seconds. When this short amount of time elapses, however, the numbers are erased from the memory. How did the information get there in the first place? Information that makes its way to the short term memory (STM) does so via the sensory storage area. The brain has a filter which only allows stimuli that is of immediate interest to pass on to the STM, also known as the working memory.        There is much debate about the capacity and duration of the short term memory. The most accepted theory comes from George A. Miller, a cognitive psychologist who suggested that humans can remember approximately seven chunks of information. A chunk is defined as a meaningful unit of information, such as a word or name rather than just a letter or number. Modern theorists suggest that one can increase the capacity of the short term memory by chunking, or classifying similar information together. By organizing information, one can optimize the STM, and improve the chances of a memory being passed on to long term storage.        When making a conscious effort to memorize something, such as information for an exam, many people engage in "rote rehearsal". By repeating something over and over again, one is able to keep a memory alive. Unfortunately, this type of memory maintenance only succeeds if there are no interruptions. As soon as a person stops rehearsing the information, it has the tendency to disappear. When a pen and paper are not handy, people often attempt to remember a phone number by repeating it aloud. If the doorbell rings or the dog barks to come in before a person has the opportunity to make a phone call, he will likely forget the number instantly. Therefore, rote rehearsal is not an efficient way to pass information from the short term to long term memory. A better way is to practice "elaborate rehearsal". This involves assigning semantic meaning to a piece of information so that it can be filed along with other pre-existing long term memories.        Encoding information semantically also makes it more retrievable. Retrieving information can be done by recognition or recall. Humans can easily recall memories that are stored in the long term memory and used often; however, if a memory seems to be forgotten, it may eventually be retrieved by prompting. The more cues a person is given (such as pictures), the more likely a memory can be retrieved. This is why multiple choice tests are often used for subjects that require a lot of memorization.Which of the following is NOT supported by the passage?

Tiếng Anh Tốt nghiệp THPT
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Đề luyện thi THPT Quốc Gia - Năm 2020 Môn thi: TIẾNG ANH (Đề số 1)

Mark the letter A. B. C. or D on your answer sheer to indicate the most suitable response to complete each of the following exchanges.Two friends are talking about their evening plans. - Janet: “______ ” - Susan: “What a shame!”

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Amino axit nào dưới đây có phân tử khối nhỏ nhất ?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

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 3 to 9.        Most people can remember a phone number for up to thirty seconds. When this short amount of time elapses, however, the numbers are erased from the memory. How did the information get there in the first place? Information that makes its way to the short term memory (STM) does so via the sensory storage area. The brain has a filter which only allows stimuli that is of immediate interest to pass on to the STM, also known as the working memory.        There is much debate about the capacity and duration of the short term memory. The most accepted theory comes from George A. Miller, a cognitive psychologist who suggested that humans can remember approximately seven chunks of information. A chunk is defined as a meaningful unit of information, such as a word or name rather than just a letter or number. Modern theorists suggest that one can increase the capacity of the short term memory by chunking, or classifying similar information together. By organizing information, one can optimize the STM, and improve the chances of a memory being passed on to long term storage.        When making a conscious effort to memorize something, such as information for an exam, many people engage in "rote rehearsal". By repeating something over and over again, one is able to keep a memory alive. Unfortunately, this type of memory maintenance only succeeds if there are no interruptions. As soon as a person stops rehearsing the information, it has the tendency to disappear. When a pen and paper are not handy, people often attempt to remember a phone number by repeating it aloud. If the doorbell rings or the dog barks to come in before a person has the opportunity to make a phone call, he will likely forget the number instantly. Therefore, rote rehearsal is not an efficient way to pass information from the short term to long term memory. A better way is to practice "elaborate rehearsal". This involves assigning semantic meaning to a piece of information so that it can be filed along with other pre-existing long term memories.        Encoding information semantically also makes it more retrievable. Retrieving information can be done by recognition or recall. Humans can easily recall memories that are stored in the long term memory and used often; however, if a memory seems to be forgotten, it may eventually be retrieved by prompting. The more cues a person is given (such as pictures), the more likely a memory can be retrieved. This is why multiple choice tests are often used for subjects that require a lot of memorization.The word “cues” in paragraph 4 is closest in meaning to ______.

Tiếng Anh Tốt nghiệp THPT
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Bài kiểm tra số 3

Phát biểu nào sau đây đúng?

Hóa học Lớp 12
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20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

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 3 to 9.        Most people can remember a phone number for up to thirty seconds. When this short amount of time elapses, however, the numbers are erased from the memory. How did the information get there in the first place? Information that makes its way to the short term memory (STM) does so via the sensory storage area. The brain has a filter which only allows stimuli that is of immediate interest to pass on to the STM, also known as the working memory.        There is much debate about the capacity and duration of the short term memory. The most accepted theory comes from George A. Miller, a cognitive psychologist who suggested that humans can remember approximately seven chunks of information. A chunk is defined as a meaningful unit of information, such as a word or name rather than just a letter or number. Modern theorists suggest that one can increase the capacity of the short term memory by chunking, or classifying similar information together. By organizing information, one can optimize the STM, and improve the chances of a memory being passed on to long term storage.        When making a conscious effort to memorize something, such as information for an exam, many people engage in "rote rehearsal". By repeating something over and over again, one is able to keep a memory alive. Unfortunately, this type of memory maintenance only succeeds if there are no interruptions. As soon as a person stops rehearsing the information, it has the tendency to disappear. When a pen and paper are not handy, people often attempt to remember a phone number by repeating it aloud. If the doorbell rings or the dog barks to come in before a person has the opportunity to make a phone call, he will likely forget the number instantly. Therefore, rote rehearsal is not an efficient way to pass information from the short term to long term memory. A better way is to practice "elaborate rehearsal". This involves assigning semantic meaning to a piece of information so that it can be filed along with other pre-existing long term memories.        Encoding information semantically also makes it more retrievable. Retrieving information can be done by recognition or recall. Humans can easily recall memories that are stored in the long term memory and used often; however, if a memory seems to be forgotten, it may eventually be retrieved by prompting. The more cues a person is given (such as pictures), the more likely a memory can be retrieved. This is why multiple choice tests are often used for subjects that require a lot of memorization.The word “This” in paragraph 3 most probably refers to ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 588 lượt xem 6 năm trước
Bài kiểm tra số 3

Có các dung dịch riêng biệt sau: C6H5-NH3Cl; ClH3N-CH2-COOH; H2N-CH2-COONa, HOOC-CH2-CH2-CH(NH2)-COOH; H2N-CH2-CH2-CH(NH2)-COOH. Số lượng các dung dịch có pH > 7 là

Hóa học Lớp 12
Xem chi tiết 2.3 K lượt xem 6 năm trước
20 BỘ ĐỀ THI THỬ THPT QUỐC GIA LẦN 1 NĂM HỌC 2018 - 2019 MÔN: TIẾNG ANH(ĐỀ 8)

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 3 to 9.        Most people can remember a phone number for up to thirty seconds. When this short amount of time elapses, however, the numbers are erased from the memory. How did the information get there in the first place? Information that makes its way to the short term memory (STM) does so via the sensory storage area. The brain has a filter which only allows stimuli that is of immediate interest to pass on to the STM, also known as the working memory.        There is much debate about the capacity and duration of the short term memory. The most accepted theory comes from George A. Miller, a cognitive psychologist who suggested that humans can remember approximately seven chunks of information. A chunk is defined as a meaningful unit of information, such as a word or name rather than just a letter or number. Modern theorists suggest that one can increase the capacity of the short term memory by chunking, or classifying similar information together. By organizing information, one can optimize the STM, and improve the chances of a memory being passed on to long term storage.        When making a conscious effort to memorize something, such as information for an exam, many people engage in "rote rehearsal". By repeating something over and over again, one is able to keep a memory alive. Unfortunately, this type of memory maintenance only succeeds if there are no interruptions. As soon as a person stops rehearsing the information, it has the tendency to disappear. When a pen and paper are not handy, people often attempt to remember a phone number by repeating it aloud. If the doorbell rings or the dog barks to come in before a person has the opportunity to make a phone call, he will likely forget the number instantly. Therefore, rote rehearsal is not an efficient way to pass information from the short term to long term memory. A better way is to practice "elaborate rehearsal". This involves assigning semantic meaning to a piece of information so that it can be filed along with other pre-existing long term memories.        Encoding information semantically also makes it more retrievable. Retrieving information can be done by recognition or recall. Humans can easily recall memories that are stored in the long term memory and used often; however, if a memory seems to be forgotten, it may eventually be retrieved by prompting. The more cues a person is given (such as pictures), the more likely a memory can be retrieved. This is why multiple choice tests are often used for subjects that require a lot of memorization.Why does the author mention a dog's bark?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 381 lượt xem 6 năm trước
Đề thi thử đại học nâng cao sinh học có lời giải chi tiết (Đề số 5)

 nằm trên NST thường quy định. Gen I có 3 alen là IA, IB, IO, trong đó IA và IB đều trội so với IO nhưng không trội so với nhau. Người có kiểu gen IAIA hoặc IAI0 có nhóm máu A; kiểu gen IBIB hoặc IBIO có nhóm máu B; kiểu gen IAIB có nhóm máu AB; kiểu gen IOIO có nhóm máu O. Cho sơ đồ phả hệ sau đây:Theo lí thuyết, có bao nhiêu phát biểu sau đây đúng?I. Biết được chính xác kiểu gen của 8 người.II. Cặp vợ chồng 8 – 9 có thể sinh con có nhóm máu O.III. Cặp vợ chồng 8 – 9 sinh con có nhóm máu B với xác suất 1/8.IV. Cặp vợ chồng 10 – 11 sinh con có nhóm máu O với xác suất 50%.

Sinh học Lớp 12
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