—Noise is _____to human’s health.—Yes, we shouldn’t talk loudly in public.A. har
题型：不详难度：来源：
—Noise is _____to human’s health.
—Yes, we shouldn’t talk loudly in public.
A. harmful B. harm C. harmless |
答案
| A |
解析
试题分析：句意：噪音对人类的健康有害。是的，我们不应该在公众场合大声讲话。harmful有害的，形容词，故选A
点评：be harmful to对…害的，属于固定短语。此类题目不难，重在理解句意和选项的意思，细心作答即可。 |
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