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

 

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The air in Beijing is getting much ______ now than a few years ago.

A. clean                 B. cleaner          C. cleanest        D. the cleanest

 

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The air in Beijing is getting much ______ now than a few years ago.

A. clean            B. cleaner     C. cleanest         D. the cleanest

 

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

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

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The air in Beijing is getting much ________ now than a few years ago.

A. clean

B. cleaner

C. cleanest

D. the cleanest

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