which引导的问句后面必须加名词吗?
问题描述：
which引导的问句后面必须加名词吗?
比如：which is right.
答
which一般是对定语的提问,所以后面一般要加名词或代词,比如which desk,which one
还有which可以做疑问代词使用,which is right就是这种情况.