题目内容
【题目】The government must take measures to prevent the river __________.
A. polluted B. polluting
C. from polluted D. being polluted
【答案】D
【解析】句意:政府必须采取措施阻止河流被污染。prevent...(from) doing/being done,根据句意应是被动。
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题目内容
【题目】The government must take measures to prevent the river __________.
A. polluted B. polluting
C. from polluted D. being polluted
【答案】D
【解析】句意:政府必须采取措施阻止河流被污染。prevent...(from) doing/being done,根据句意应是被动。