-----he ---it?a does;need know b does;need to know c needs ;

问题描述:

-----he ---it?a does;need know b does;need to know c needs ;know d need; to know
1个回答 分类:英语 2014-12-16

问题解答:

我来补答
B正确,这里Need 是实义动词
 
 
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