内容:Two nuclear power stations _______ in the past ten years.选项:a、are builtb、have been builtc、would be builtd、are building选择哪个?为什么?

分类: 作业答案 • 2022-08-09 11:19:50

问题描述：

内容:
Two nuclear power stations _______ in the past ten years.
选项:
a、are built
b、have been built
c、would be built
d、are building
选择哪个?为什么?

答

应该是A吧..用被动语态说明在过去的十年里这个被建成了

答

A
被动语态
be done 被完成

答

b 从in the past ten years可知是在过去的五年里应该是现在完成时