共用题干 The Case of the Disappearing FingerprintsOne useful anti-cancer drug can effectively erase the whorls(箩状指纹)and other characteristic marks that give people their distinctive fingerprints(指纹).Losing them could become troublesome. A case______________ (51) online in a letter by Annals of Oncology(肿瘤学)indicates how big a ______________ (52) losing fingerprints is.Eng-Huat Tan,a Singapore-based medical doctor describes a 62-year-old man who has usedcapecitabine(卡培他滨)to______________ ( 53 ) his nasopharyngeal cancer(鼻咽癌).After three years on the_______________ (54),the patient decided to visit his 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 finger- prints from the man. There were no ___________( 56 ) swirly(旋涡状的)marks appearing from his index finger."U.S.customs has been fingerprinting incoming foreign visitors for years,"Tan says."Unfortunately,forthe Singaporean traveler,one potential ______________ (57)effect of his drug treatment is a smoothing of the tis-sue on the finger pads. ______________ (58)no fingerprints.""It is uncertain when fingerprint ______________ (59)will begin to take place in patients who are takingcapecitabine,"Tan points out.So he______________ (60)any physicians who prescribe the drug to provide theirpatients with a doctor's______________ (61)pointing out that their medicine may cause fingerprints to disap-pear.Eventually,the Singapore traveler made it into the United States.But he's also now got the doctor's ex-planatory note一and won't leave home______________ (62)it.By the way, maybe the Food and Drug Administration(美国食品药物管理局),________ (63) approved use of the drug 11 years ago,should consider updating its list of side effects_______________ (64)with this medicine. The current list does note that patients may experience vomiting(呕吐),stomach pain and some other side effects.But no where_______________ (65)it mention the potential for loss of fingerprints. _________(51)
A.released B.suggested C.accepted D.detected正确答案A
