He needs to spend a lot of time learning English,____?A.needn't B.need he C.doesn't he D.does he
问题描述：
He needs to spend a lot of time learning English,____?A.needn't B.need he C.doesn't he D.does he
随便问一下为什么
答
C
因为need在这里作为行为动词,又是第三人称单数那什么时候用needn‘t 呢？need做情态动词