Sooncomputers and other machines will be able to remember you by looking at your-组卷网

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Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyone's eyes are different．So in the future you won't have to remember a number when you want to use a machine or take money out of a bank．You'll just have to look at the machine and it will be able to tell who you are. This is eye-recognition program.
Meanwhile，scientists are working on other systems．Machines will soon be able to know you from the shape of your face or hand or even your smell! We have already had machines that can tell who you are from your voice or from your finger mark．
Eye-recognition is better than other kinds because your eyes don't change as you get older，or get dirty like hands or fingers．And even twins have different eyes，so the program can be up to 94% correct，depending on how good the technology is．Some programs may only be 51%．However, the correct rate(准确率) of eye-recognition grogram will be reduced in the dark.
The eye-recognition(眼睛识别) program is being tested in shops and banks in the U.S.A.，Britain，Spain，Italy and Turkey．In Britain，it was found that 91% of people who had tried it said that they liked the idea of recognizing(认出) you by your eyes．Soon this technology will take the place of all other ways of finding out who people are．
【小题1】What will people have to do so that machine can tell who they are?

A．People have to remember a number and type it.

B．People have to leave their finger marks on the machine.

C．People only have to look at the machine.

D．People have to speak to the machine.

【小题2】Which recognition programs are in use now?

A．Remembering eyes and smell.

B．Remembering finger marks and voices.

C．Remembering faces and voices.

D．Remembering hands and faces.

【小题3】Eye-recognition program doesn’t work very well when _______.