—Must I go to medical school and be a doctor like you, dad?—No, you _______,son. You’re free to make your own decision.
#74114
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t
推荐题目
–Have you decided where to spend your summer holiday?--Not yet. We _____ go to Hong Kong.
#74271
A
may
B
must
C
should
D
need
Do some warming up exercise before sports. Or you _______ hurt yourself.
#62167
A
must
B
need
C
should
D
may
Now people like to write articles------computers not--------paper.
#76993
A
on ; on
B
at ; on
C
in ; in
D
with ; with
Tommy, you____ be hooked on the Internet all day. You may fall behind others in study.
#63526
A
mustn’t
B
shan’t
C
can’t
D
needn’t