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1Which of the following best states one of the main conclusions of the text? A.Although the techniques for pancreas transplants appear to be theoretically correct, there are problems that must be solved before the operation can be used as a treatment for diabetes.B.Although the techniques for pancreas transplants are still being developed, the experimental results show that the operation will be a successful treatment for diabetes in the near futureC.Although pancreas transplants are reliable, many diabetics are reluctant to undergo the operation because of the side effects of immunosuppressive drugs. D.Although pancreas transplants alone are not generally successful, the operation can be used in conjunction with other procedures to treat diabetes 参考答案： A 本题是一道审题定位题。本题的题干比较奇怪，没有明确指出本题答案信息在原文中的确切位置。在大多数情况下，考生会迷失解题思路。我们一再重申：考生在迷失解题思路时一定要多想一想全文的中心主旨句，以及各段的主题句。本文的中心主旨句是第二段的尾句，本题的正确选项A恰恰是来自于本句。这再次说明我们在迷失解题思路时应该首先想到全文的中心主旨句或每段的主题句。----------------------------------------2According to the text, widely spaced doses of insulin can cause A.reversal of normal kidney functionB.delay in the onset of diabetesC. radical changes in the concentration of blood glucoseD.restoration of normoglycemia 参考答案： C 这是一道细节推导题。通过本题题干中的“widely spaced doses of insulin”可将本题的答案信息来源确定在首段的第三、四句。因为这两句话提到了“doses of insulin”。通过仔细阅读和理解第三、四句，就可推导出本题的正确选项C。考生在解题时一定要善于理解和把握题干和原文所进行的同义词替换。----------------------------------------3According to the text, a periodic high concentration of blood glucose in diabetics is a possible cause of A.deterioration of the pancreasB.damage to the eyes and kidneysC.rejection of transplanted organsD. inadequate secretion of insulin 参考答案： B 这是一道句间关系题。通过题干中的“periodic high conc
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