◎ 题干
-Your hometown has changed a lot.
-Yes. Take a look at these tall buildings. They _____ last year.

[     ]

A. build
B. built
C. was built
D. were built
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“-Your hometown has changed a lot. -Yes. Take a look at these tall buildings. They _____last year. [ ]A. build B. were built C. builtD. was built …”主要考查了你对  【被动语态】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。