Question

Where ______ Lily and Lucy from? A. is B. are C. do D. does

它题后给的答案是B，请教一下各位为什么不能选D呢？能给我一个合理的解释吗？

Answer 1

be from 和 come from都表示“来自哪里”的意思。如果是where ( ) Lily and Lucy come from的话就选择D.

Answer 2

两个人不用单数，do 可以

Answer 3

有两种方式表达‘来自哪里’
1.be come from e.g. He comes from China.
2. be from e.g. He is from China.
对于这两种方式的提问也不同：
1. Where does he come from?
2. Where is he from?