问题

The meeting will start _____ nine. [ ]
A: in
B: of
C: on
D:at
B: of
C: on
D:at
正确答案是:
同类题型
She her sick dog for two whole days, and she found it in the animal center at last.
He goes to work early on workdays ______ Saturday and Sunday. [ ]
The pay phone is the post office and library.[ ]
What do you often do _____weekends?[ ]
If you love what you are doing and work hard, you can anything difficult and succeed.