— Hello, you look tired today. —Yes, I slept too late yesterday evening. I  my homework and forgot the time.
#42512
A
was doing
B
did
C
have done
D
had done
推荐题目
I don’t know when he _________ tomorrow. If he _________, I’ll let you know. 
#40387
A
comes, comes
B
will come, comes
C
comes, will come
D
came, will come
--- ________ did your uncle leave his home town?.--- Let me see. He _______ for nearly twenty years.
#39323
A
When; has left
B
When; has been away
C
How long; has left
D
How long; has been away
    TV at that time?
#39549
A
Did you watch
B
Have you watched
C
Were you watching
D
Are you watching