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As we all know, regular exercise can be _____to health.
A.suitableB.harmfulC.absentD.beneficial
D

试题分析:考查形容词:A. suitable 适合的,B. harmful有害的, C. absent 缺席的, D. beneficial有益的,句意:我们都知道,锻炼对身体有益,选D。
点评:本题重在理解好句意。对于词义辨析题目,首先可以从句意着手,看懂句意是解答此类题目的关键,其次四个选项的意思也要了如指掌。这对于平时学生的学习仔细度提出了要求,学生在平时的学习中要勤积累,多记忆,多查字典,以便在考试时能够迅速准确的答出。
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