问题

Meimei dropped_____her former Chinese teacher’s home when visiting China last time.[ ]
A: in
B: by
C: at
D:on
B: by
C: at
D:on
正确答案是:
同类题型
It was a heavy snow last night. Are we all here now?— Yes, and _____ of us was late for school.
The city of Nanchong has grown so fast that it’s at leastwhat it used to be.
That’s the man _ house was destroyed in the storm.
_________ volunteers will give out leaflets to ask people to protect the wetlands.
The football match was really fantastic, _________ when John scored in the last minute.