On rainy days, accidents ______ happen sometimes on steep roads．
#63545
A
should
B
shall
C
must
D
can
推荐题目
Is there _______________ to sleep for half a day?
#77754
A
somewhere enough silent
B
somewhere silent enough
C
enough silent somewhere
D
anywhere silent enough
Do you think the plan _________ out as soon as possible?
#63589
A
should carry
B
ought to be carried
C
ought to have carried
D
ought to have been carried
— Mum, will you buy me the new iPad after the Entrance Examination?— I’m afraid I ________, dear. We are short of money now.
#75836
A
mustn’t
B
can’t
C
shouldn’t
D
needn’t
One ought ________ for what one hasn't done.
#62937
A
not to be punished
B
to not be puished
C
to not punish
D
not be punished
— It’s the office! So you know eating is not allowed here.— Oh, sorry.
#74282
A
must
B
will
C
may
D
need