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【题目】All the scientific evidence ________ that increasing use of mobile phones ________ damaging our health.

A. show; are B. shows; are

C. show; is D. shows; is

【答案】D

【解析】

考查时态。句意:所有的科学证据表明,越来越多的使用手机正在损害我们的健康。结合句意可知句子用一般现在时态,第一空主语是evidence,单数第三人称形式,答案为shows;第二空处,句子的主语是动名词短语,谓语动词用单数第三人称形式,答案为is。故选D。

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