---Must I go to medical school and be doctor like you，Dad？--- No, you __________, son. You’re free to make your own decision.
#74745
A
can’t
B
mustn’t
C
shouldn’t
D
don’t have to
推荐题目
You’d better put on a heavy coat.Sometimes it________be very cold here at night.
#62312
A
should
B
can
C
will
D
must
The problem is too difficult for him. He _______ solve it by himself without any help.
#76048
A
can't
B
mustn't
C
shouldn't
D
needn't
—What qualities does a person need to become an astronaut?—He ________be knowledgeable，independent and creative.
#62462
A
can
B
may
C
would
D
should
---____, sir, how can I get to the nearest bank?-- You can ________ a No 2 bus at the station..
#75709
A
Excuse me, get on
B
Sorry, getting on
C
Excuse me,getting on
D
Sorry, get on
— Are you going to Beijing by air?— It’s fast, but expensive. So I’m not sure. I _____ take a train.
#76481
A
may
B
will
C
must
D
should