懂英语的朋友帮忙解释一道高中语法题

题目

懂英语的朋友帮忙解释一道高中语法题
the english spoken in the united states is only slightly differ from ( )spoken in england .A.what B.which C.that 选C

答案

Be differ（ent) from 是个固定的搭配 但是这里肯定接不得from ,也许咋一看 from后接which可以,但是如果真的可以的话,与from搭配的differ一类词就肯定在后面了,比如 at which look...(示例look at的词组）what一类的...