问题 单项选择题

以下哪种方法不属于个人特征认证______。

A.指纹识别

B.声音识别

C.虹膜识别

D.个人标记号识别

答案

参考答案:D

解析:当对一个人进行认证时,有很多技术可以为认证机制提供基础,这些技术主要有:1)指纹识别;2) 声音识别;3)笔迹识别;4)虹膜识别;5)手形。

完形填空
Mr Black once decided to travel by air on business because of some reason. He liked 16 beside a window when he was 17 ,so when he got onto the plane, he 18  a window seat. He 19  that all of them had already been taken  20  one, and there was a soldier sitting in the seat beside this one. Mr Black was 21  that he had not taken the one by the window, but, anyhow, he at once went towards 22 .
When he  23 it, however, he saw that there was a notice on it. It was written 24  ink and said,“This is reserved for proper load balance. Thank you.” Mr Black had never seen such a notice in a plane  25 ,but he thought that the plane  26   be carrying something particularly heavy in 27  baggage room which made  28  necessary to have passengers properly balanced, so he walked on and  29  another empty seat, not beside the  30 ,to sit in.
Two or three other people tried  31   in the window seat beside the soldier, but they, too, 32  the notice and went on. Then, when the plane was nearly full, a very beautiful girl stepped into the plane. The soldier, who was 33  the passengers coming in, quickly took the notice off the seat beside him-and  34   that way succeeded in  35   the company of the girl during the whole of the trip.
小题1:
A.sittingB.to sitC.satD.sit
小题2:
A.travelingB.sittingC.flyingD.sleeping
小题3:
A.foundB.looked forC.noticedD.searched
小题4:
A.foundB.looked forC.sawD.observed
小题5:
A.besidesB.exceptC.expectD.except for
小题6:
A.gladB.pleasedC.surprisedD.surprising
小题7:
A.itB.oneC.gotD.reached
小题8:
A.get toB.arrivedC.gotD.reached
小题9:
A.byB.withC.inD.of
小题10:
A.pastB.thenC.agoD.before
小题11:
A.mayB.mustC.wouldD.should
小题12:
A.herB.planeC.itsD.it's
小题13:
A.thatB.thisC.itD.everything
小题14:
A.seeB.seeingC.findingD.found
小题15:
A.oneB.windowC.soldierD.girl
小题16:
A.to sitB.sittingC.to seatD.seating
小题17:
A.watchedB.sawC.readD.found
小题18:
A.seeingB.watchingC.seenD.watched
小题19:
A.inB.byC.onD.for
小题20:
A.failingB.havingC.missingD.helping
单项选择题 案例分析题