now the air in our city is-----than it used to be .something must_英语解答

now the air in our city is-----than it used to be .something must be done to stop it.A very good
B much better C even worse

人气：440 ℃　时间：2019-10-11 16:33:56

解答

C 表示现在得空气比以前更糟糕了