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

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]IceCor

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]Weather

Whathavescientistslearnedagreatdealabout?[br]Whatgreenvegetableisno

A．10 B．4 C．16 D．8

A.局部应用消炎止痛药 B.拆除修复体重做 C.拔牙 D.充填，调 E.

多细胞生物的细胞一定比单细胞生物的细胞大。（ ）

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监护操作时，其中一人对设备较为熟悉者作监护。特别重要和复杂的倒闸操作，由熟练的运

下边四个图形中，只有一个是由上边的四个图形拼合（只能通过上、下、左、右平移）而成

下列有关低倍数泡沫灭火系统安装的说法不正确的是（）。A.在高背压泡沫产生器进

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高血压病的动脉系统病变期，小动脉的病变是A.粥样硬化 B.破裂出血 C.间歇

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