题目内容
A new bridge ________ across the river in Changsha and it is expected to open next year.
[ ]
A.is built
B.is being built
C.are built
D.has been built
答案:B
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题目内容
A new bridge ________ across the river in Changsha and it is expected to open next year.
A.is built
B.is being built
C.are built
D.has been built