What we need( ) good textbooks.A is
What we need( ) good textbooks.A is
What we need( ) good textbooks.
A is B are C have D has
What we need( ) good textbooks.
A is B are C have D has
英语人气：766 ℃时间：2020-04-15 18:03:36
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选b what 引导的主语从句谓动词的单复数形式应该看后面所指的具体内容textbooks 所以选b
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