—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
#89520
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; must throw
推荐题目
---“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
We ________ the project on time without your timely help .
#86745
A
would not have finished
B
will not finish
C
would have finished
D
will finish
--- I’m sorry．I ___________ at you the other day． --- Forget it．I was a bit out of control myself．
#87832
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
The teacher requested that we ______ the classroom after using it.
#87265
A
cleaned
B
cleaning
C
to clean
D
clean