问题
选择题
In the past five years some new buildings _____ in our home town.
A．build
B．was built
C．have built
D．have been built
答案
答案：D
D in the past five years“在过去的五年里”用现在完成时，类似的说法还有over the past few years等，“在过去的五年里，我们家乡已经建成了一些新大楼。”这里要用完成时的被动形式，即have been done。故选D。