问题

Sorry, I’m busy _____ the moment. You can ask Jenny for help. [ ]
A: on
B: in
C: at
D:for
B: in
C: at
D:for
正确答案是:
同类题型
Edward, you have grown up. You should learn to make your own room ________.
_____ English classes do you have every week?—Five.[ ]
I can’t find my new dictionary. — Is the one on Gary’s desk ?
At the beginning of the class, Miss Liu ______ the exercise books to the students.
Tom likes doing things with his family. He’s learned much from ___ His family help him a lot.