This is the only boy_____read the book.A who B.that 先行词前有only 可以选who

问题描述:

This is the only boy_____read the book.A who B.that 先行词前有only 可以选who

不可以,只能用that

我觉得 应该是that

A,只要是人就能用who。

不可以,必须用that,这是规定哦。用only,first之类的必须用that

先行词是somebody时,通常who或that均可作为引导词.然后应注意,当先行词由only等词修饰时,引导词只能是that.