问题

I have finished my homework already, mum.— When ________ you ________ it?
A:did; finished
B:did; finish
C:have ; finished
D:were; finishing
B:did; finish
C:have ; finished
D:were; finishing
正确答案是:
同类题型
When she was walking in the street, she met a friend of _______.
The ____________man can carry some water every day.
Do you know the man from ________ house the pictures were stolen?
The teacher tells us not to_________[lɑ:f] at others.
Your daughter is much now.-Yes, the pants she wore last year are all too short for her.