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Most experts agree that washing hands regularly is a ______way to prevent the spread of many diseases.

A. powerful    B. illegal   C. painful    D. awful

 

【答案】

A

【解析】

试题分析:A. powerful强大的;权力大的;(药)有效的,B. illegal非法的,C. painful痛苦的, D. awful糟糕的,可怕的,非常的,极大的,句意:大多数专家同意经常洗手是一个有效防止很多疾病的方式。根据句意选A。

考点:考查形容词辨析

 

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