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The Case of the Disappearing Fingerprints One useful anti-cancer drug can effectively erase the whorls and other characteristic marks that give people their distinctive fingerprints. Losing (51) become troublesome. A case released online in a letter by Annals of Oncology indicates how big a (52) of losing fingerprints is. Eng-Huat Tan, a Singapore-based medical doctor describes a 62-year old man who has used capecitabine to (53) his nasopharyngeal cancer. After three years on the (54) , the patient decided to visit U.S. relatives last December. But he was stopped by U.S customs officials (55) 4 hours after entering the country when those officials couldn’t get fingerprints from the man. There were no distinctive swirly (56) appearing from his index finger. U.S. customs has been fingerprinting incoming foreign visitors for years, Tan says. Their index fingers are (57) and screened against digital files of the fingerprints of bad guys—terrorists and potential criminals that our federal guardians have been tasked with keeping out of the country. Unfortunately, for the Singapore travelers, one potential (58) effect of his drug treatment is a smoothing of the tissue on the finger pads. (59) , no fingerprints. "It is uncertain when fingerprint loss will (60) to take place in patients who are taking capecitabine," Tan points out. So he cautions any physicians who (61) the drug to provide their patients with a doctor’s note pointing out that their medicine may cause fingerprints to disappear. Eventually, the Singapore traveler made it into the United States. I guess the name on his passport didn’t raise any red flags. But he’s also now got the explanatory doctor’s note-and won’t leave home (62) it. By the way, maybe the Food and Drug Administration, (63) approved use of the drug years ago, should consider (64) its list of side effects associated with this medicine. The current list does note that patients may experience vomiting, stomach pain and some other side effects. But no where (65) it mention the potential for loss of fingerprints.

A. updating
B. using
C. printing
D. cancelling

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随着心脏病成为人类的第一杀手,人体血液中的胆固醇含量越来越引起人们的重视。一个人血液中的胆固醇含量越高,患致命的心脏病的风险也就越大。至少有三个因素会影响人的血液中胆固醇的含量,它们是抽烟、饮酒和运动。 如果上述断定为真,则以下哪些项一定为真 Ⅰ.某些生活方式的改变,会影响一个人患心脏病的风险。 Ⅱ.如果一个人血液中的胆固醇含量不高,那么他患致命的心脏病的风险也不高。 Ⅲ.血液中的胆固醇高含量是造成当今人类死亡的主要原因。

A. 只有Ⅰ。
B. 只有Ⅱ。
C. 只有Ⅰ和Ⅱ。
D. 只有Ⅰ和Ⅲ。
E. Ⅰ、Ⅱ和Ⅲ。

企业租赁或承包给他人经营的,以承租人或承包人为增值税纳税人。 ( )

A. 对
B. 错

田某系某大学教授,2008年1~12月收入情况如下: (1)每月取得工资薪金3800元;12月31日一次性领取年终奖10000元。 (2)出版图书,取得收入80000元。 (3)接受出版社委托审核稿件,取得收入24000元。 (4)购买体育彩票,一次性中奖收入5万元,将其中的1万元通过境内非营利团体捐赠给希望工程。 (5)取得到期的国库券利息收入1200元。 工资、薪金所得适用税率表 级数 全月应纳税所得额 税率(%) 速算扣除数 1 不超500元的 5 0 2 超过500~2000元的部分 10 25 3 超过2000~5000元的部分 15 125 4 超过5000~20000元的部分 20 375 5 超过20000~40000元的部分 25 1375 6 超过40000~60000元的部分 30 3375 7 超过60000~80000元的部分 35 6375 8 超过80000~100000元的部分 40 10375 9 超过100000元的部分 45 15375要求:根据以上资料,回答下列问题:

在shady brook养狗场,所有的成年动物都服用了一种新药,这种药物的目的是降低狗类被感染上某种一般性传染病的风险。在用药的几天后,这群狗中的大多数幼狗都体温上升。由于体温上升是这种药的一个副作用,因此该养狗场的场主得出假设,认为幼狗们的体温上升是由于这种药通过幼狗母亲的乳汁进入了幼狗体内。 下列哪一项,如果正确,对养狗场场主的假设提供了最有力的支持

A. 有些幼狗直接服用了这种新药,但却没有引起体温上升的副作用。
B. 狗的饲养员们完全接受了这种新药,认为它可以安全有效地阻止某种一般性狗类传染病的流行。
C. 养狗场中有四条幼狗是由奶瓶喂养的,它们都没有发生体温上升的现象。
D. 体温上升是养狗场对狗使用的该新药之外的另一些药物的副作用。
E. 该养狗场大多数幼狗所产生的这种体温上升现象基本不会对幼狗的健康产生长期影响。

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