—May I swim here?  — No, you _______.  It is dangerous.
#62690
A
won’t
B
needn’t
C
mustn’t
D
don’t have to
推荐题目
-----Someone is knocking at the door.It ____ be Tom .-----No, it ______ be him ;he has gone to Sydney.
#63094
A
must, can’t
B
might, mustn’t
C
may, needn’t
D
can, mustn’t
The young trees should ______well as often as possible.
#75249
A
be water
B
watered
C
watering
D
be watered
He ________ if he works hard for the people.
#62513
A
shall praise
B
shall be praised
C
will praise
D
will be praised