The mayor has announced a plan recently water pollution of the city. A. preventB. preventi

发布时间：2020-08-17 09:44:17

The mayor has announced a plan recently     water pollution of the city.
A. prevent
B. preventing
C. to prevent
D. prevented

网友回答

A. prevent
B. preventing
(答案→)C. to prevent
D. prevented
解析： 句意：市长最近宣布了一个计划为了防止城市的水污染。这里需要目的状语，只有不定式可以做目的状语，所以选C。
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