2010年职称英语理工类B级考试真题及答案_第8页

第6部分：完形填空(第51～65题，每题1分，共15分)
　　下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。
　　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(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)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(鼻咽癌)．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_______(56)swirly marks appearing from his index finger．
　　"U．S．customs has been fingerprinting incoming foreign visitors for years．"Tan says．"unfortunately，for the Singaporean traveler，one potential_________(57)effect of his drug treatment is a smoothing of the tissue on the finger pads．_________(58)，no fingerprints．"
　　"It is uncertain when fingerprint___________(59)will begin to take place in patients who are taking capecitabine，"Tan points out．So he__________(60)any physicians who prescribe the drug to provide their patients with a doctor'S___________(61)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(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
　　52．A．problem B．gap C．sickness D．secret
　　53．A．cut B．treat C．find D．smooth
　　54．A．diet B．exercise C．recovery D．drug
　　55．A．in B．for C．at D．from
　　56．A．different B．strange C．interesting D．distinctive
　　57．A．good B．side C．normal D．main
　　58．A．However B．Meanwhile C．Hence D．Yet
　　59．A．chance B．mark C．loss D．danger
　　60．A．reports B．discourage C．cautions D．praise
　　61．A．note B．name C．book D．number
　　62．A．on B．out C．without D．off
　　63．A．who B．when C．which D．where
　　64．A．collected B．copied C．associated D．tested
　　65．A．must B．does C．can D．should