which从句的which后面是不是不能加助动词?
2个回答

你是说which后面直接接上助动词么?还是说which引导的从句中出现助动词?

如果说是引导的从句的话基本上都可以出现助动词啊

比如说引导宾语从句I want to know which color he doesn't like.

主语从句 Which color he doesn't like is still unknown.

定于从句 This is the color which he doesn't like.

如果说是which直接加上助动词,那么which引导的从句中which充当主语就可以.

比如He is not going to by the shirt which doesn't look good on him.