---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
---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
I recommended strongly that you ______a more powerful computer, even though your brother recommended ______ an ordinary one.
#90040
A
bought; to buy
B
buy; buying
C
would buy; to buy
D
bought; buying
— You didn’t invite John to the party? — ________ him, too?
#87276
A
Should I invite
B
Should I have invited
C
Must I invite
D
Must I have invited
The chief editor demanded that the article _________ immediately.
#86755
A
must be submitted
B
would be submitted
C
submits
D
be submitted
We would rather the UN immediately ________ effective measures to settle the present conflicts between the two countries.
#87372
A
take
B
would take
C
took
D
will take