Mrs Smith and her twins ___the dancing club.a is going to join b are going to join

问题描述:

Mrs Smith and her twins ___the dancing club.a is going to join b are going to join
如上.

Mrs Smith and her twins 也就是三个人 所以是are going to
如果是 Mrs Smith with her twins 就取with前面的 也就是一个人 is going to
所以正确答案 B