[题目]导致下列现象的主要原因与排放SO2有关的是( )A．酸雨 B．光化学烟雾 C．臭氧空洞 D．温室效应题目和参考答案——青夏教育精英家教网—

【题目】导致下列现象的主要原因与排放SO2有关的是（）

A．酸雨 B．光化学烟雾 C．臭氧空洞 D．温室效应

【答案】A

【解析】A．酸雨的形成与氮的氧化物和硫的氧化物有关，正确；B．光化学烟雾的形成与氮的氧化物有关，错误；C．臭氧空洞的形成与氮的氧化物和卤化代烃有关，错误；D．温室效应的形成与二氧化碳、氯氟烃（CFC〕、甲烷、低空臭氧和氮氧化合物气体有关，错误。

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