The river smells terrible. People_______ dirty things into it .
#63313
A
must stop to throw
B
must stop from throwing
C
must be stopped to throw
D
must be stopped from throwing
推荐题目
If you often go to a gallery, it ______ well change forever the way you look at art.
#62805
A
may
B
should
C
will
D
must
— I’m afraid you ________play basketball here.— I’m sorry I won’t.
#74229
A
need
B
needn’t
C
can
D
can’t
---.Look! It _____be your uncle .----It_____ be him . He has gone to Xi’an.
#75921
A
can, mustn’t
B
can , can’t
C
must, can’t
D
must, may
You ______ park here! Don’t you see “No Parking” beside you?
#63201
A
needn’t
B
mustn’t
C
won’t
D
couldn’t