问题
We will never forget what happened_____ the afternoon of May 12, 2008. [ ]
A: in
B: by
C: at
D:on
B: by
C: at
D:on
正确答案是：
同类题型
This school is different______ others. It has many out-of-class activities.[ ]
I want to go to John’s concert.—Then you need to work hard to _____ some money.
Show me your homework, Dave. -Sorry, Mrs Brown. I’ve_______ it at home.
I was so tired after a day of hard work that I could ______ move any longer.