题目
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.
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A.him
B.her
C.them
D.he
第1题
根据以下答案,回答题
A.分体中柱呈“U”形
B.分体中柱5~13个
C.分体中柱2个
D.分体中柱2~4个
E.分体中柱5~8个
狗脊叶柄横切面
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第2题
The results of the experiments have shown that common courtesies ______.
A.are still with us
B.are disappearing
C.vary with professions
D.needs rigorous study
第3题
A.v0=7,v1=4,v2=7
B.v0=8,v1=4,v2=8
C.v0=11,v1=4,v2=11
D.v0=13,v1=4,v2=12
第4题
A.v0=7,v1=4,v2=7
B.v0=8,v1=4,v2=8
C.v0=11,v1=4,v2=11
D.v0=13,v1=4,v2=12
第5题
A.v0=7,v1=4,v2=7
B.v0=8,v1=4,v2=8
C.v0=11,v1=4,v2=11
D.v0=13,v1=4,v2=12
第6题
若运行以下程序时,从键盘输入ADescriptorCR(CR表示回车),则下面程序的运行结果是()#includestdio.hmain(){charc;intv0=0,v1=0,v2=0;do{switch(c=getchar()){case'a':case'A':case'e':case'E':case'i':case'I':case'o':case'O':case'u':case'U':vl+=1;de
:A.v0=7,v1=4,v2=7
B.v0=8,v1=4,v2=8
C.v0=11,v1=4,v2=11
D.v0=12,vl=4,v2=12
第7题
根据以下答案,回答题
A.摆动性
B.通用性
C.连续性
D.简并性
E.特异性
tRNA反密码第l位上的I与mRNA密码第3位上的A.、C.、u均可配对,属于()。
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