题目内容
【题目】It is said that bad living habits as well as dirty surroundings, stuffy rooms and some other factors _____ the wide spread of H1N1.
A. result from B. benefit from
C. devote to D. contribute to
【答案】D
【解析】
试题分析:考查动词短语辨析。句中使用了“it is known that+ 从句” bad living habits as well as dirty surroundings, stuffy rooms and some other factors做从句主语,所以这里的动词短语做谓语部分。A“由…..造成”B“从….中获利“C “致力于”D“有助于,有利于”,句意:据说糟糕的生活习惯和脏乱的环境,闷热的房间等因素一样都会促使H1N1病毒广泛传播。故选D
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