Read the passage and answer the questions below:Air pollution is a serious problem in many cities. Wastes of motor vehicles, factories and other sources create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of...
Đọc tiếp
Read the passage and answer the questions below:
Air pollution is a serious problem in many cities. Wastes of motor vehicles, factories and other sources create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually reduce pollution. For example, most cities have introduced recycling programmes.
1. What can be created from wastes of motor vehicles, factories and other sources ?
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2. Can air pollution influence badly on people who live around it ?
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3. When do city wastes pollute water ?
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4. Why is it difficult to have places for putting garbage ?
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5. What must all people do to reduce pollution ?
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Đáp án D
Dịch nghĩa: Khí thải từ các xe cơ giới làm ô nhiễm không khí.
air là danh từ đã xác định nên trước ải ta phải có the. => Đáp án A, B, C sai