题目内容

【题目】All the information except these two pieces _____ writing the article.

A. have been used to B. has been used to C. have been used for D. has been used for

【答案】D

【解析】此题真正主语是information而不是pieces,排除选项A和选项C.而选项B只能用于be used to do sth.,不能跟不定式。故选D.

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