we give him_____help we could A.which B.what C.that D.this 选哪个 为什么?
问题描述:
we give him_____help we could A.which B.what C.that D.this 选哪个 为什么?
答
b
首先是个宾语从句,并且从句缺宾语,排除CD
AB的区别在于WHICH有范围,what没有范围