the twins girl are so much alike that I never know ( ) is which空格处填什么啊

分类: 作业答案 • 2021-12-23 14:07:54

问题描述：

the twins girl are so much alike that I never know ( ) is which
空格处填什么啊

答

which,这对孪生子非常相象,我根本没辩认出谁是谁.没有指定前提,不可以用who 或whom