It was not until the teacher had explained it three times _______ how to work out the problem.
#92129
A
did he understand
B
had he understood
C
that he understood
D
that he didn’t understood
推荐题目
The message is very important, so it is supposed_____as soon as possible.
#94683
A
to be sent
B
to send
C
being sent
D
sending
—I don’t like this kind of music.—_______. It’s too noisy.
#93276
A
Nor do I
B
Neither am I
C
Nor I do
D
Neither I am
-----Is this the first time you _____Chengdu ?-----No. But the first time I _____here, the city wasn’t so beautiful.
#92365
A
visited, came
B
visited, have come
C
have visited, have come
D
have visited, came
What you said just now has ______ the matter we are discussing. Let’s come to the point.
#94902
A
something to do about
B
nothing to do about
C
something to do with
D
nothing to do with
Though we are not walking slowly, I still think that it won’t be _________ he _________up with us.
#92357
A
long before; catches
B
before long; catches
C
for long; caught
D
long until; will catch