The back garden of our house contains a lawn,_____ very pleasant to sit on in summer.
问题描述：
The back garden of our house contains a lawn,_____ very pleasant to sit on in summer.
A.which is B.which it is C.it is D.where it is
我就在纠结A和B.我觉得A是对的,可答案是B.网上到处A、B的答案都有,众说纷纭.到底为什么?
答
该选B,which指代a lawn ,which在从句中做to sit on 的介词宾语.后面从句还原为It’s very pleasant to sit on which in summer. to sit on which又做从句的逻辑主语.