both them还是both of them?为什么?
both them还是both of them?为什么?
为什么不是both them而是both of them
both of them翻译
请问both of them为什么错了?
both of them与both of whom
Both of them study very hard.为什么要用them?
1.Both of them are_______.
Both of them a student
both of them both them both of their parents both their pare
Both of them谓语动词用单数还是负数
第三题 是both of them 还是 so do they ?
neither(both) of them后加单数还是复数?为什么呢?