题目内容
20.Health experts believe that even a little exercise is far better than ______ at all.( )A. | none | B. | little | C. | everything | D. | anything |
分析 健康专家相信,即使少量的运动也比一点都不做运动好得多.
解答 答案:A
题干表示的是比较,前面是a little exercise,后面应该是替代exercise的代词,因为同类事物才可以比较;none相当于not any+名词,本题中是代替not any exercise.故选A.
点评 不定代词用法灵活,学习时要注意区分和掌握.特别是相似用法要留意.

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