问题
__ mothers couldn’t go to themeeting, because they have gone to Shanghai .
A:Mary and Peter’s
B:Mary and Peter
C:Mary’s and Peter
D:Mary’s and Peter’s
B:Mary and Peter
C:Mary’s and Peter
D:Mary’s and Peter’s
正确答案是：
同类题型
You can always _____ a dictionary if you meet new words during your English study.
There is someone knocking at the door. Who_______ it be—I’m not sure. It_______ be a postman.
If ________ to very loud music every day, young people may risk going deaf.