The air in Beijing is getting much________than a few years ago.    
[     ]
A. clean          
B. cleaner          
C. cleanest
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科目：初中英語 來源： 題型：

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

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科目：初中英語 來源： 題型：

If there are         trees, the air in our city will be         cleaner.
A．less, moreB．more, moreC．more, muchD．much, more

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科目：初中英語 來源：2013屆江西省吉安朝宗實(shí)驗(yàn)學(xué)校九年級第一次段考英語試卷（帶解析） 題型：選詞填空

先閱讀短文，掌握其大意。然后從方框中所給的詞中選出恰當(dāng)?shù)?0個，并用其適當(dāng)形式填空，每個詞限用一次。(每小題1分)

stop, though, sleep, their, bad, city, ill, we, start, fresh, please, breath
    Villagers are healthier than people who live in towns. One reason for this is that country air is 【小題1】  than the air in smoky   【小題2】 . The villager is   【小題3】  fresh clean air all day in the fields, but the air the townsman breath is always full of smoke and dust. We cannot live without air. If we are   【小題4】  from breathing even for five minutes, we will die. Bad air means bad health and certain kinds of   【小題5】 , which may kill us,   【小題6】  they may not kill us at once.
We all know   【小題7】  feelings we will get if we stay a long time in a shut, crowded room. After a time, we begin to feel very    【小題8】  , and can hardly keep our eyes open. Then our heads begin to ache, and the longer we stay the   【小題9】  we feel. How nice it is when we get outside into the fresh air! We must, therefore, keep   【小題10】  windows open, so that air in our rooms is always fresh.

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科目：初中英語 來源：2012-2013學(xué)年湖北省黃岡教育網(wǎng)九年級中考模擬英語卷（解析版） 題型：單項(xiàng)填空

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．rather bad         D．even worse

 

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科目：初中英語 來源：2014屆四川省八年級下期期中考試英語試卷（解析版） 題型：單項(xiàng)填空

If there are ____trees, the air in our city will be ____cleaner.

A．fewer, much       B．more, more        C．more, much        D．much, more

 

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