–Look! Someone is cutting a tree on the moon.–It _______ be true, Granny. Our teacher says there is no air there.
#75239
A
can't
B
mustn't
C
may
D
should
推荐题目
—Must I pay for the bill now, boss?—No, you __________ pay for it after the meal.
#75532
A
needn’t
B
can’t
C
may
D
should
---I don’t want to go to school on foot. What should I do? ---You try asking your father for a bike, or you can go by bus.
#75654
A
have to
B
must
C
might
D
can’t
As students, we ________ study hard to make our country more beautiful and stronger.
#77520
A
should
B
may
C
can
D
could
After you read the article “Why fast food is slowly killing you”, you stop eating fast food.
#74394
A
can
B
may
C
have to
D
should
