—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
– I ran 10 miles last weekend. Can you believe that? – Wow, that ______ easy!
#62638
A
mustn' t be
B
mustn't have been
C
can't have been
D
couldn’t be
You    eat the soup if you don't like it.
#77619
A
shouldn't
B
mustn't
C
needn't
D
can't