◎ 题干
According to the latest reports on TV and in the newspaper, food safety is becoming a ____________ serious worldwide problem.
A.more and moreB.little by littleC.now and thenD.one by one
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“According to the latest reports on TV and in the newspaper, food safety is becoming a ____________ serious worldwide problem.A.more and moreB.little by littleC.…”主要考查了你对  【形容词的比较级,形容词的最高级】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。