---Have you found your book yet? ---No. I’m not sure where I ___it.
#88088
A
leave
B
had left
C
could have left
D
was to leave
推荐题目
—Guess what! I have got A for my term paper.—Great! You ______ read widely and put a lot of work into it.
#90066
A
must
B
should
C
must have
D
should have
It has been announced that candidates _______ remain in their seats until all the papers have been collected.
#89405
A
can
B
will
C
may
D
shall
The family ________ on time, but their car had a flat tyre on the halfway.
#86534
A
would arrive
B
could arrive
C
must have arrived
D
could have arrived
--Did Mary come to your birthday party?--No. I __________ her, but she was away on business.
#90012
A
would like to invite
B
would have liked to invite
C
must have invited
D
could invite
______ a little more time to think, he might have acted more sensibly.
#87685
A
If he took
B
If he has taken
C
had he taken
D
Should he take