题目内容
The air in Lanzhou is getting much _____ now than a few years ago .
A.clean | B.cleaner | C.cleanest | D.the cleanest |
B
此题重点考察形容词或副词的比较级的特殊用法,其前可以用much,even等词来修饰。
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题目内容
A.clean | B.cleaner | C.cleanest | D.the cleanest |