l do not think mr.black ------- a new flat 答案是need buy.我的问题是为什么不是needs to buy?

分类: 作业答案 • 2021-11-13 00:26:59

问题描述：

l do not think mr.black ------- a new flat 答案是need buy.我的问题是为什么不是needs to buy?
needs buy
怎么知道这句话中need 是做实意动词？

答

needs to buy 也对
needs buy不对.
如果need后跟to do,那就是作实义动词.直接跟do,就是作情态动词