Not until his mother came back_______.
#81003
A
he began to do his homework
B
had he began to do his homework
C
he had begun to do his homework
D
did he begin to do his homework
推荐题目
--Mum, where is my toy car? You promised.--_____, my dear, but you know mum is pretty busy today. Tomorrow, OK?
#82936
A
So it is
B
So is it
C
So did I
D
So I did
Only ______ do the job and only in this way _____ do the job well.
#84483
A
can you; can you
B
you can; can you
C
you can; you can
D
can you; you can
—Well. I do think the rabbit is a beautiful, gentle animal which can run very fast. — ________.
#82922
A
So it is
B
So is it
C
So does it
D
So it does
----- Did you tell the policeman that accident?----- Hardly ________ him the detail of it when he hung up.
#80247
A
I told
B
had I told
C
I had told
D
did I tell
The top student failed again in the examination and only then ______ the importance of reading and memorizing the English texts.
#81715
A
he realized
B
he had realized
C
had he realized
D
did he realize
