问题
He put up a map ___ the back wall because there was a hole ___ it. [ ]
A: on; on
B: at; in
C: on; in
D:on; at
B: at; in
C: on; in
D:on; at
正确答案是：
同类题型
My _______ name is Guo Ping. We are in the same school.
Oh, it’s so cold in here. Somebody _______ the window, please.
Judy failed in this exam, since she is verystrict ____ herself. She is sad. [ ]
These are _______ cups. _______ are over there.
Put ________ waste bag into the dustbin, please.— It’s not ________ waste bag. It’s my shopping bag.