2. 外语
  3. The passage summarizes harmful effects of animal experiment. However, as animal experiment is indispensable in a number of areas

The passage summarizes harmful effects of animal experiment. However, as animal experiment is indispensable in a number of areas

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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.
PrimeCyte and Pfizer began to find alternatives to animal testing because they were advocates of animal protection.
选项 A、Y
B、N
C、NG
答案C
解析 根据两个公司的名字，定位在第二部分，这个部分具体谈到了两个公司的新做法，但是并没有谈到它们为什么要这样做。
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大学英语四级

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