The passage summarizes harmful effects of animal experiment. However, as animal

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问题 The passage summarizes harmful effects of animal experiment. However, as animal experiment is indispensable in a number of areas, it might not be stopped or replaced by other alternatives. [br] Animal experiments are needed in research to find new drugs and vaccines, and to find ways of protection from the toxicity of chemicals.

选项 A、Y
B、N
C、NG

答案 A

解析根据题目中的new drugs，toxicity of chemicals回到文章定位信息。在第一部分第二段，可以判断此题符合文章的内容。

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The passage summarizes harmful effects of animal experiment. However, as animal

Televisionisanattractiveadvertisingmediuminthat______.[br]Thispassage

WhatdoweknowaboutIcebergWaterfromthepassage?[br]The"fancierbrands"

WhatdoweknowaboutIcebergWaterfromthepassage?[br]Bysaying"Mydogcou

Hancock’sstudyfocuseson______.[br]Itcanbeinferredfromthepassagethat

Hancock’sstudyfocuseson______.[br]Accordingtothepassage,whyarepeople

Thetitlebelowthatbestexpressestheideasofthispassageis______.[br]Le

Thetitlebelowthatbestexpressestheideasofthispassageis______.[br]Ba

Thetitlebelowthatbestexpressestheideasofthispassageis______.[br]In

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