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    精英家教网 > 高中英语 > 题目详情

    If water becomes increasingly scarce in decades ______, water shortage will become a hot issue all over the world.

    A. comingB. having comeC. to comeD. to be coming

     

    【答案】

    C

    【解析】

    试题分析：decades to come 未来的数十年，to come不定式作定语，表将来。

    考点：非谓语动词的用法

    点评：解题思路，① 解析句子结构，确定设空在句子中充当的功能（如状语、定语或宾补）；②找准相关动词的逻辑主语，确定该动词与逻辑主语是什么关系（主动还是被动）；③ 搜索句子中相关的时间信息，确定非谓语动词的恰当形式；④ 将该选项置入空中，看是否能够做到字从意顺，或是否能传达有效信息、完成交际任务。

     

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