What is the purpose of telling a story of the sickest child at the beginning?A.To explain

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What is the purpose of telling a story of the sickest child at the beginning?

A.To explain the reason why I love antibiotics.

B.To prove the power of antibiotics in certain cases.

C.To show the importance of professional knowledge.

D.To illustrate how to save a child in dangerous situations.

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  • 正确答案:B
    推断题。由题干定位至文章开头两段。第二段第二句评论道“Antibioticsrepresentahugegiftinthestruggleagainstinfantandchildmortality”,由此可知.抗生素对降低婴幼儿的死亡率是一份大礼物.也就表明了抗生素在降低婴幼儿死亡率方面的有效性,故选[B]。