问题

They will study ___________ home __________ computers.[ ]
A: in;by
B: it;by
C: in;on
D:at;on
B: it;by
C: in;on
D:at;on
正确答案是:
同类题型
We will see __________ even stronger China in __________ near future.
Could you _____ me something about your English teacher?-Sure.She is nice and kind to us.
Sorry, the line is busy. I can’t get through_________.[ ]
When shall we meet again next week?— ____ day is possible. It’s no problem with me.