The river smells terrible. People must_____ dirty things into it.
#55102
A
be prevented to throw
B
prevent from throwing
C
prevent to throw
D
be prevented from throwing
推荐题目
—Where _____ you born ?     —I _____ born in Taizhou.
#61623
A
was,were
B
were,was
C
was,was
D
were,were
---What did Miss Liu want to know? ---She wanted to know___.
#53946
A
where did the other students go?
B
that her students could come back.
C
what her students have done during the trip?
D
if her students were hurt in the accident.
We will ______ a computer ______ pictures. 
#54213
A
use; to draw
B
use; draw
C
with; draw
D
with; to drawing