Which of the following is correct about this passage？A．Some offensive breath can"t easily
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Which of the following is correct about this passage？
A．Some offensive breath can"t easily be cured.
B．Heavy drinkers are less affected by bad breath.
C．Elderly people are less affected by bad breath.
D．Offensive breath is less affected by alcohol.
请帮忙给出正确答案和分析，谢谢！
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正确答案：A
从文中第五段Formostofus，thesimple…badbreathiseasilycured，可推断，有些offensivebreath可能比较难以治愈，选项[A]正确。老年人和爱喝酒的人都很容易有“口臭”，故[B]和[C]两项错误；酒精很容易引起口干，从而产生口臭，所以[D]也是错误的。