题目

Though the little boy is often made ＿＿＿by his brother, he made his brother ＿＿＿yesterday. A.cry； to cry B.crying； crying   C.cry； cry D.to cry； cry 答案：D 解析: 在主动语态中，感官动词和使役动词后接省去to的不定式作宾补；在被动语态中，to不可省去。

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