【題目】If there are________cars on the roads, there will be ________ air pollution.

A.fewer; lessB.less; lessC.more; less

【答案】A

【解析】

句意:如果路上的汽車(chē)少一些,空氣污染就會(huì)少一些。

考查比較級(jí)。fewer更少(修飾可數(shù)名詞);less更少(修飾不可數(shù)名詞);more更多;結(jié)合“air pollution”可知此處是不可數(shù)名詞,用“less”;結(jié)合“there will be less air pollution”可知車(chē)輛少,再根據(jù)“cars”可知此處用“fewer”,故選A

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