Câu hỏi trắc nghiệm (5 câu):
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Câu 1: Mã câu hỏi: 12105
Choose the correct sentence (a, b, c, or d) made from suggested words
we/ now/ faced/ problems/ environment.
- A. We are now faced to the problems of environment.
- B. We now faced with the problems of the environment.
- C. We are now faced with the problems of the environment.
- D. We are now faced by the problems of environment.
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Câu 2: Mã câu hỏi: 12106
erosion/ soil/ result/ when / forests/ cut/ carelessly.
- A. Soil erosion results when forests are cut carelessly.
- B. When soil erosion results, forests are cut down carelessly.
- C. When forests cut carelessly, soil erosion results.
- D. Soil erosion results when forests are cut down carelessly.
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Câu 3: Mã câu hỏi: 12107
rivers/ streams/ seas/ dirtied/ activities/ land.
- A. Rivers, streams, and seas is being dirtied by activities on land.
- B. Rivers, streams, and seas are being dirtied by activities on land.
- C. Rivers, streams, and seas is being dirtied by land activities.
- D. Rivers, streams, and seas are being dirtied activities on land.
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Câu 4: Mã câu hỏi: 12108
polluted/ air/ be/ chiefly/ city problem.
- A. Polluted air chiefly is a city problem.
- B. Polluted air is chiefly city problem.
- C. Polluted air is chiefly a city problem.
- D. Polluted air is a city problem chiefly.
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Câu 5: Mã câu hỏi: 12109
plants/ species/ many/ animals/ be/ danger/ extinction.
- A. Many species of plants and animals are in danger of extinction.
- B. Many species of plants and animals are danger of extinction.
- C. Many plants and animals were in danger of species extinction.
- D. Species of plants and animals are in many danger of extinction.