问题

_____ are stamps used ______ — Sending letters.
A:in the end of
B:on the end day of
C:at the end of
D:in the last day of;
B:on the end day of
C:at the end of
D:in the last day of;
正确答案是:
同类题型
Pandas are different from monkeys. You can’t make a panda _______around like a monkey.
I’ll never forget the day _______ I bought my ownguitar with my own money.
___ in her best clothes, the girl tried to make herself____ at the party [ ]
The teacher and writer as well as some students something when we entered the room.