◎ 题干
According to some scientist , every human being, _____, gives off body heat.
A.what he is doingB.however he is doing
C.whatever is he doingD.no matter what he is doing
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“According to some scientist , every human being, _____, gives off body heat.A.what he is doingB.however he is doingC.whatever is he doingD.no matter what he is …”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。