Câu hỏi:
04/07/2023 747
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.
Experimental work is being done to derive synthetic fuels from coal, oil shale, and coal tars. But to date, that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of temperature differences in ocean water to produce energy.
What is the passage mainly about?
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.
Experimental work is being done to derive synthetic fuels from coal, oil shale, and coal tars. But to date, that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of temperature differences in ocean water to produce energy.
What is the passage mainly about?
Đáp án chính xác
Câu hỏi trong đề:
Đề kiểm tra cuối học kì 2 Tiếng anh 11 có đáp án (Mới nhất) !!
Sách mới 2k7: Tổng ôn Toán, Lí, Hóa, Văn, Sử, Địa…. kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 110k).
Quảng cáo
Trả lời:
Giải bởi Vietjack
Đáp án đúng: C
Giải thích: Toàn bài nhắc đến các nguồn năng lượng thay thế như ‘’the energy of ocean currents, tides, and waves to electricity’’
Dịch: Đoạn văn chủ yếu nói về các nghiên cứu về các nguồn năng lượng thay thế
Câu hỏi cùng đoạn
Câu 2:
According to the passage, fifty years ago, one-third of the electricity in the United States was provided by ……….
According to the passage, fifty years ago, one-third of the electricity in the United States was provided by ……….
Đáp án chính xác
Lời giải của GV VietJack
Đáp án đúng: D
Giải thích: Thông tin ở: ‘’Fifty years ago, hydroelectric power provided one-third of the electricity used in the United States’’
Dịch: Năm mươi năm trước, năng lượng thủy điện cung cấp một phần ba lượng điện được sử dụng ở Hoa Kỳ
Câu 3:
The word ‘’it’’ in the last paragraph refers to …..
Đáp án chính xác
Lời giải của GV VietJack
Đáp án đúng: C
Giải thích: Thông tin ở: ‘’Fifty years ago, hydroelectric power provided one-third of the electricity used in the United States’’
Dịch: Năm mươi năm trước, năng lượng thủy điện cung cấp một phần ba lượng điện được sử dụng ở Hoa Kỳ
Câu 4:
The word ‘’expensive’’ in the second paragraph is closet in meaning to ………
The word ‘’expensive’’ in the second paragraph is closet in meaning to ………
Đáp án chính xác
Lời giải của GV VietJack
Đáp án đúng: C
Giải thích: expensive = costly: tốn kém, đắt đỏ
Dịch: Nhưng cho đến nay, quá trình đó đã được chứng minh là tốn kém
Câu 5:
According to the passage, scientists are studying all of the following sources of energy to change to electricity EXCEPT ……
Đáp án chính xác
Lời giải của GV VietJack
Đáp án đúng: C
Giải thích: Thông tin ở câu ‘’Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity’’
Dịch: Các nhà khoa học đang nghiên cứu cách chuyển đổi năng lượng của hải lưu, thủy triều và sóng biển thành điện năng
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
We have to suffer a lot of floods due to our widespread ……… of forests.
We have to suffer a lot of floods due to our widespread ……… of forests.
Xem đáp án »
25/07/2022
13,462
Câu 2:
The speech ………… we listened last night was extremely informative.
The speech ………… we listened last night was extremely informative.
Xem đáp án »
25/07/2022
8,579
Câu 3:
……… through the fashion magazines, she realized that her clothes were out of fashion.
……… through the fashion magazines, she realized that her clothes were out of fashion.
Xem đáp án »
25/07/2022
2,459
Câu 5:
You do not need ……(31)….. special equipment if you want to learn to swim – only a pair of swimming trunks if you are a boy, or a swimming costume and a cap if you are a girl.
You do not need ……(31)….. special equipment if you want to learn to swim – only a pair of swimming trunks if you are a boy, or a swimming costume and a cap if you are a girl.
Xem đáp án »
04/07/2023
1,690
Câu 6:
It’s possible for us to borrow books from the school library.
=> We can ……………………………………………………
It’s possible for us to borrow books from the school library.
=> We can ……………………………………………………
Xem đáp án »
13/07/2024
1,688
Câu 7:
Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions.
Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions.
Xem đáp án »
25/07/2022
1,465
về câu hỏi!