– It’s difficult for the village children to cross the river to get to school.– We think a bridge ________ over the river.
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A
was built
B
should be built
C
has been built
D
is being built
推荐题目
Everyone of us _____ it’s important _____a seat belt in the car.
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A
knows, wears
B
know, to wear
C
knows, to wear
D
know, wearing
  The girl in black trousers _____often noticed ______the teachers’ office.
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A
are; entering into
B
are; entering
C
is; to enter into
D
is; to enter
I haven’t seen you ____________.
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A
for two months
B
since three weeks
C
since last Monday ago
D
two days ago