—Look!MingCityWallofNanjingissowonderful!    —Yeah,it ...

问题详情：

 —Look! Ming City Wall of Nanjing is so wonderful!   

 —Yeah, it        almost 600 years ago. Local people consider it as the pride of

the city.

          A. was building      B. was built      C. has built    D. is built

【回答】

B

知识点：动词时态

题型：选择题