The air in Beijing is getting much now than a few years ago.A. cleanB. cleanerC. cleanest

发布时间：2020-08-21 06:04:07

The air in Beijing is getting much      now than a few years ago.
A. clean
B. cleaner
C. cleanest
D. the cleanest

网友回答

A. clean
(答案→)B. cleaner
C. cleanest
D. the cleanest
解析：本句的意思是北京的空气比几年前清新多了。故用比较结构，在形容词或副词的比较级前可以用much等词来修饰。
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