题目

The teacher asked the boy many questions, but he only answered ______ of them.       A. some           B. lots            C. each               D. few 答案：A 【解析】不定代词的用法。老师问了很多问题，但是他只回答上了“一些”，而不是lots of 很多；each of每个；few of 几乎没有。所以选择答案A.

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