We have hurried all the way to the airport - the flight was called off because of the foggy weather．
#62846
A
mustn’t
B
couldn't
C
needn’t
D
wouldn’t
推荐题目
—Miss Li, must we hand in our homework right now?—No, you ____.You can hand it in tomorrow.
#77809
A
don’t
B
mustn’t
C
needn’t
D
may not
---Could I go boating this weekend, Dad?---Yes, you ________. But you ________ come back before lunch.
#74541
A
could; must
B
can; must
C
could; should
D
must; should
One of our rules is that every student ____ wear school uniform while at school.
#62683
A
shall
B
could
C
might
D
will
I’m very glad I have my own room in my house. I ______ do what I want in it.
#78257
A
must
B
have to
C
need
D
can