---Mike must have known that.---No, he ________. How _______ he?
#87806
A
mustn’t, must
B
may not, might
C
couldn’t, can
D
needn’t, need
推荐题目
Cars play an important role in modern life, but they_______also cause many problems like air pollution．
#89014
A
should
B
can
C
must
D
Will
Being examined twice a year is the rule that every driver obey in the city．
#87095
A
shall
B
can
C
ought to
D
need
He made a suggestion _____ the meeting _____ be put off until next Tuesday.
#87641
A
that; /
B
if; should
C
when; must
D
whether; can
(2013·合肥一中二模)The school recommends parents ________ their children to swim in rivers or lakes during summer holidays.
#86539
A
not permit
B
do not permit
C
mustn't permit
D
couldn't permit
---Must I see a doctor right now? ----No, you______see a doctor for the time being.
#88077
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t