Câu hỏi:
18/04/2020 689Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Any change in one part of an ecosystem can cause changes in other parts. Droughts, storms and fires can change ecosystems. Some changes (1) ________ ecosystems. If there is too (2) ________ rainfall, plants will not have enough water to live. If a kind of plant dies off, the animals that feed on it may also die or move away. Some changes are good for ecosystems. Some pine forests need fires for the pine trees to reproduce. The seeds are sealed inside pinecones. Heat from a forest fire melts the seal ans lets the seeds (3) ________ . Polluting the air, soil and water can harm ecosystems. Building (4) ________ on rivers for electric power and irrigation can harm ecosystems around the rivers. Bulldozing wetlands and cutting down forests destroy ecosystems. Ecologists are working with companies and goverments to find better ways of (5) ________ fish, cutting down trees, and building dams. They are looking for ways to get food, lumber, and other products for people without causing harm to ecosystems.
Điền vào ô 3
Đáp án chính xác
Câu hỏi trong đề:
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Trả lời:
Giải bởi Vietjack
Đáp án A.
Tạm dịch: … Heat from a forest fire melts the seal and lets the seeds (5) ________ .
Sức nóng từ cháy rừng sẽ làm tan chảy các mối bít và thả các hạt ________ .
Một cách logic, khi có sức nóng khiến các mối bít tan chảy thì các hạt bị tắc ở trong trước đó sẽ có thể rơi ra ngoài. Mỗi bít không còn để các hạt ở trong không hợp lý, loại đáp án B. Loại C và D vì các hạt không thể đi và bay. Để các hạt ra ngoài là đáp án phù hợp nhất. Do đó đáp án đúng là A.out.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
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The police spokesman said he was ________ to believe that the arrested man was the serial killer they had been looking for.
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Câu 2:
Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSET in meaning to the underlined word(s) in each of the following questions.
We’re really close friends but we just can not see eye to eye on politics.
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Câu 3:
Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closet in meaning to each of the following questions.
Intelligent though she may seem, she’s not to be relied on.
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Câu 4:
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 the pronunciation in each of the following questions.
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Câu 5:
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
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Câu 6:
As I have just had a tooth ________, I am not allowed to eat or drink anything for three hours.
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Câu 7:
For lunch, I always have something quick and easy: a sandwich, a salad, toast and the ________ .
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