Câu hỏi:
12/04/2020 217Read 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 from 1 to 5.
The (1) _____ of the earth is caused by exhaust gas from automobile engines, factories and power stations. Carbon dioxide goes up into the atmosphere, and it forms a kind of factories that keeps or rather allows the sunshine in but stop the earth’s heart (2) _____ getting out. It works like a greenhouse, that’s why we call it the Greenhouse Effect. Because of this effect, the earth is getting warmer all the time. This (3) _____ in temperature will cause big changes to the world's climate. The sea level will rise, the ice covering the poles will melt and cause the sea level to rise.
The second problem is the (4) _____ of the ozone layer. Certain chemicals float up to the sky and react with the ozone layer, and they make holes in it. Because of these holes the ultraviolet rays can shine directly to the earth. Many people are now starting to suffer from skin cancer.
The sulfurous smoke from factories and power stations mixes with rain clouds and gets blown by the wind and then falls as acid rain (5) _____ destroys lakes and forests.
These three problems threaten our environment at the end of the twentieth century. Unless we do something about them quickly, we, human race, may disappear from the face of the earth
Điền ô số 5
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Trả lời:
Đáp án B
Dùng đại từ quan hệ “which” để thay thế cho danh từ chỉ hiện tượng “acid rain” trước nó
“as acid rain which destroys lakes and forests”: mưa axit, hiện tượng phá hủy ao hồ và rừng
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
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.
People live together in one place. They form a community.
Câu 2:
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Migrant workers live (A) in substandard (B) unsanitary (C), and dilapidated housing and often are lacking (D) medical care.
Câu 3:
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions
Ten years ago the Republic of Ireland became the first country in the world to lay down a workplace smoking ban.
Câu 4:
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.
The flood may rise higher. We have to move upstairs.
Câu 5:
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.
It appears that the harvest workers think they were maltreated.
Câu 6:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Students can _____ a lot of information just by attending class and taking good notes of the lectures
Câu 7:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
He left the country _____ arrest if he returned.
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