---Where is my reference book? It was here a moment ago.---Someone ___ it by mistake.
#89050
A
could have taken
B
must take
C
might take
D
must have taken
推荐题目
I can’t believe that anyone else in the school can swim as fast as you, ________?
#87473
A
can I
B
can't they
C
can't you
D
can they
You look very tired. You ____ late last night.
#87853
A
needn’t sit up
B
didn’t need to sit up
C
shouldn’t sit up
D
needn’t have sat up
---“Why do you have to be there at six?”---“The teacher demands that everyone _____in his seat at six.”
#86880
A
would be
B
can be
C
be
D
will be
I would have met him ______ to the cinema last night.
#87407
A
have I been
B
had I been
C
if I am
D
if I have been
--- Shall we take the 10:20 train?--- No. If we took that train, we too late.
#86818
A
arrive
B
arrived
C
will arrive
D
would arrive