Doctors say that exercise is important for health,but it__________be regular exercise .
#88242
A
can
B
will
C
must
D
may
推荐题目
Teachers recommend parents ______their children under 12 to ride bicycles to school for safety.
#87374
A
not allow
B
do not allow
C
mustn’t allow
D
couldn’t allow
Some aspects(方面) of a teacher’s job ______ be tiring, and teachers often ______ work at inconvenient hours.
#87172
A
can; must
B
may; can
C
can; have to
D
have to; must
His teacher insisted that he ______ his hair ______ the next day.
#87251
A
had, to cut
B
have, cut
C
would have, to be cut
D
should have, to cut
He demanded that all the work ________ in advance.
#87324
A
finished
B
should be finished
C
should finish
D
would finish
--Were you in time for the meeting?-- If I _________earlier, I would have .
#87184
A
was told
B
had been told
C
were to be told
D
should be told