问题描述：
1._____? - He 's friendly and helpful
A. how is he B. what's he like C.what's he D. how about him
为什么选A.其它为什么不是选.
A. how is he B. what's he like C.what's he D. how about him
为什么选A.其它为什么不是选.
问题解答：
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