Look at the mess the boys made! You _______ have taught them how to behave themselves.
#87866
A
must
B
may
C
can
D
should
推荐题目
________ your letter, I would have started off two days ago.
#87250
A
If I received
B
Should I receive
C
If I could have received
D
Had I received
----If this had happened to you, what would you have done? ----Me? I ________ the alarm.
#87034
A
would turn on
B
would have turned on
C
had turned on
D
must have turned on
---The weather has been very hot and dry.---Yes. If it had rained even a drop, things would be much better now! And my vegetables ______.
#87515
A
wouldn’t die
B
didn’t die
C
hadn’t died
D
wouldn’t have died
They demanded that the books________ to the school library at once.
#86780
A
return
B
should return
C
be returned
D
would be returned
—Guess what ! I have got A for my term paper .—Great ! You ________ read widely and put a lot of work into it .
#87536
A
should
B
should have
C
must
D
must have