摘要： --- It’s difficult for the village children to cross the river for school. --- I think a bridge over the river. A. should be built B. is being built C. has been built D. was built

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--- It’s difficult for the village children to cross the river for school.
--- I think a bridge _______ over the river.

A．should be built

B．is being built

C．has been built

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--- It’s difficult for the village children to cross the river for school.

--- I think a bridge ________ over the river.

A．should be built

B．is being built

C．has been built

D．was built

查看习题详情和答案>>

--- It’s difficult for the village children to cross the river for school.
--- I think a bridge _______ over the river.

A．should be built

B．is being built

C．has been built

查看习题详情和答案>>

--- It’s difficult for the village children to cross the river for school.
--- I think a bridge ________ over the river

A.
should be built
B.
is being built
C.
has been built
D.
was built

查看习题详情和答案>>

—It's difficult for the village children to cross the river for school.
—I think a bridge __________over the river.

A. should be built
B. is being built
C. has been built
D. was built

查看习题详情和答案>>