On rainy days, accidents _____ happen sometimes on steep roads.
#87694
A
should
B
shall
C
must
D
can
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Thank you for all your hard work last week. I don’t think we ______ it without you.
#87231
A
could have managed
B
can manage
C
could manage
D
can have managed
—Who do you suggest ________ sent to take part in the final competition on behalf of our school?—Jack, I think.
#86691
A
being
B
to be
C
be
D
is
________， please try your best to solve the problem in time.
#86362
A
Ought you get into trouble
B
Must you get into trouble
C
Can you get into trouble
D
Should you get into trouble
It’s time that you_____with the relief work in the flood-stricken area after the awful typhoon.
#86767
A
must help
B
can help
C
helped
D
have helped