【题目】This is one of the highest buildings that _____ in our city recently.
A. has been built B. build
C. have been built D. have built
在线课程【答案】C
【解析】
考查现在完成时态的被动语态。句意：这是最近我们城市建设的众多最高的建筑中的一座。此处the highest buildings是先行词，指物，复数形式，且和build之间是被动关系，再根据recently所以句子用现在完成时态的被动语态，故选C。