问题
选择题
The new bridge in Wenchuan ____ last month. Now it's easy to go to the city center.[ ]
A. built
B. was built
C. has been built
D. were built
答案
答案：B
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The new bridge in Wenchuan ____ last month. Now it's easy to go to the city center.[ ]
A. built
B. was built
C. has been built
D. were built
答案：B