--- It’s difficult for the village children to cross the river for school. --- I think a bridge ________ over the river. 
#45065
A
should be built
B
is being built
C
has been built
D
was built
推荐题目
This pair of socks ______ worn out. I'll have to buy a new ______.
#44734
A
is, one
B
are, ones
C
is, pair
D
are, pairs
She said her hand was _____, but that was only _____ excuse.
#44503
A
hurted; a
B
hurted; an
C
hurt; a
D
hurt; an