— Must I go to medical school and be a doctor like you，Dad?— No，you__________，son．You’re free to make your own decision．
#75418
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t
推荐题目
The Smiths went to the country for the weekend as they ______ to the office.
#63002
A
needn’t have gone
B
mustn’t go
C
may not go
D
didn’t have to go
—Tom is in low spirits today. He ______ again in the job interview.—What a pity! He has been greeted with bad luck these days.
#62569
A
could fail
B
may fail
C
must have failed
D
must fail
— Mum, would you please buy me an MP5 player? — If you can help do some housework the whole vacation，you _______ have one as a reward.
#63558
A
should
B
need
C
would
D
shall
One of our rules is that every student ____ wear school uniform while at school.
#62683
A
shall
B
could
C
might
D
will