3337回答题：The Case of the Disappearing FingerprintsOne useful anti-cancer drug can effectivel1945

回答题： 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）could 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 Singaporean 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 eapecitabine，" 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 11 years ago， should consider __________ （64） its list of side effects associated with this medi-cine. 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. 材料题请点击右侧查看材料问题 查看材料 A.him B.her C.them D.he 请帮忙给出正确答案和分析，谢谢！