Mrs Black is ___mother.Shen is very kind and beautiful.

问题描述:

Mrs Black is ___mother.Shen is very kind and beautiful.
A.Ben and Kitty's B.Ben's and Kitty's 哪个对?

该选A,这里Ben和Kitty作为一个整体的,在这是所有格应该注意的一种,两个名词同时所有,且用and连接,就在后一个名词后面加上 's.