题目

阅读理解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 the number of your credit card 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.The eye-recognition（眼睛识别）program has already been tested in shops and banks in the USA, Britain, Spain, Italy and Turkey. Soon this technology will take the place of all other ways of finding out who people are.Eye-r—I just can't stop worrying about the result of my medical examination.—＿＿．There’s nothing you can do now but wait.A．Sit back and relaxB．Watch out for itC．Just a momentD．Take your time