◎ 题干
I think ______ impossible for him ______ the work without any help.

[     ]

A. it; finishes
B. that; to finish
C. this; finishing
D. it; to finish
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I think ______ impossible for him ______ the work without any help. [ ]A. it; finishes B. that; to finish C. this; finishing D. it; to finish …”主要考查了你对  【it的用法】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。