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Modern science and technology has _____ communication between people far apart.

A. made convenient   B. made it convenient

C. made it convenient for   D. made it convenient to

A


解析:

題目中has made是謂語,communication between people far apart短語是賓語,convenient是賓語的補(bǔ)語,被前置。如用B項(xiàng),it是形式賓語代替不定式或從句。

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