题目内容

Modern science and technology has ___ communication between people far apart.
A.made convenientB.made it convenient
C.made it convenient forD.made it convenient to
A
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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