考试
2021-02-25 13:16:59

(单选题)Modern science and techno

题目描述

Amade convenient

Bmade it convenient

Cmade it convenient for

Dmade it convenient to

答案解析

[db:答案解析]

A参考解析:题目中has made是谓语,communication between people far apart短语是宾语,convenient是宾语的补语,被前置。如用B项,it是形式宾语代替不定式或从句。

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