题目内容

【题目】(2013·福建) _____________ basic first-aid techniques will help you respond quickly to emergencies.

A. Known B. Having known

C. Knowing D. Being known

【答案】C

【解析】试题分析:考查动名词。句意:了解基本的急救知识可以让你尽快的回应紧急状况。分析句子成分,可知谓语是will help,所以前面的是主语,用动名词做主语,故选C项。

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