Last month a new law ----in our city to stop people form polluting the environment.(单项选择)

分类: 作业答案 • 2022-01-09 18:05:27

问题描述：

Last month a new law ----in our city to stop people form polluting the environment.(单项选择)
A.is passed
B.passes
C.had passed
D.was passed

答

D一条新的法律被发布,所以用被动语态,上个月,点明时间,用一般过去时