From the first paragraph, we learn that ______. Scientists can go on the stem cell research because ______.

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问题 From the first paragraph, we learn that ______.
Scientists can go on the stem cell research because ______.

选项 A、scientists spurn the government and Mr. Bush’s veto.
B、other countriesare enthusiastically experimenting on embryonic stem cells.
C、Mr. Bush’s veto does not stop stem cell research completely.
D、all the scientists in America are furious with Mr. Bush.

答案C

解析 第三段:Mr. Bush’s veto does not kill stem-cell research...propagated in a laboratory.本题的题干形式在近年考试中出现频率很高,曾在2005年第2篇文章第5题中出现过因果类题型。根据第一句"布什的否决没有彻底封杀干细胞研究"和第四句"2001年布什决定允许联邦资助的科学家们对已存在的一些胚胎干细胞进行实验"可知C正确。A选项的干扰性很强,这点虽然文中也提到了,但与题意不符,并不是科学家能继续进行这种试验的原因。选择B和D的同学是因为在最后一段看到了原句,但它们均不合题意。谨记:照抄原文并非答案,同义替换时可为答案。
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