--- It’s difficult for the village children to cross the river for school.--- I think a bridge _______ over the river. 
#41858
A
should be built
B
is being built
C
has been built
D
was built
推荐题目
I don’t know when he ____. But if he ____, I’ll ring you up.
#41562
A
comes, will come
B
will come, will come
C
comes, comes
D
will come, comes
 Anna, have you ____seen China’s Got Talent ? Of course, I ____it last weekend. 
#36662
A
never, saw
B
ever, have seen
C
never, have seen
D
ever,saw