—People find it hard to get across the river．—I think at least two bridges over it．
#77307
A
need
B
are needing
C
will need
D
should be needed
推荐题目
—The pollution problem here seems to get more and more serious.--Yes. Something_____about it.
#76572
A
must do
B
must be done
C
is doing
D
had been done
---Look!It _______ be Mr Zhang . ---No,it _______ be Mr Zhang. He has gone to Paris .
#76015
A
must, can’t
B
must , may
C
may ,mustn’t
D
can , may not
——Dad, must I finish my homework today?------No, you . You may do it tomorrow.
#76747
A
needn’t
B
mustn’t
C
don’t
D
won’t