问题

No hurry. They will arrive _____ twenty minutes.[ ]
A: at
B: after
C: in
D:by
B: after
C: in
D:by
正确答案是:
同类题型
________ is your home from the center of the city? —Well, only five minutes’ bus. [ ]
______do you usually have an art lesson?—Twice a week.[ ]
In the past few years there _________great changes in my hometown.
Good news.We will have a _______holiday. –I’ve heard of it.But it’s coming in_______.
Don’t worry, Sir. I’m sure I can run _________ to catch up with them.