求这篇英语阅读的答案The three biggest lies in America are:(1) "The che

求这篇英语阅读的答案
The three biggest lies in America are:(1) "The check is in the mail." (2) "Of course Ill respect you in the morning." (3) "It was a computer error." Of these three little white lies,the worst of the lot by far is the third.Its the only one that can never be true.Today,if a bank statement cheats you out of 900 that way,you know what the clerk is sure to say:"It was a computer error." Nonsense.The computer is reporting nothing more than what the clerk typed into it.The most irritating case of all is when the computerized cash register in the grocery store shows that an item costs more than it actually does.If the innocent buyer points out the mistake,the checker,bagger,and manager all come together and offer the familiar explanation:"It was a computer error." It wasnt,of course.That high-tech cash register is really nothing more than an electric eye.The eye reads the Universal Product Code —— that ribbon of black and white lines in a comer of the package —— and then checks the code against a price list stored in memory.If the price list is right,youll be charged accurately.Grocery stores update the price list each day —— that is,somebody sits at a keyboard and types in the prices.If the price they type in is too high,there are only two explanations:carelessness or dishonesty.But somehow "a computer error" is supposed to excuse everything.One reason we let people hide behind a computer is the common misperception that huge,modern computers are "electric brains" with "artificial intelligence." At some point there might be a machine with intelligence,but none exists today.The smartest computer on earth right now is no more "intelligent" than your average screwdriver.At this point in the development of computers,the only thing any machine can do is what a human has instructed it to do.
　　73.We are told that a high-tech cash register is really just _____.
　　A) an electric instrument of sight
　　B) a simple adding machine
　　C) a way to keep employees honest
　　D) an expensive piece of window dressing
　　74.Grocery store price lists are updated by _____.
　　A) a scanner
　　B) a telephone hookup
　　C) an adding machine
　　D) an employee
　　75.Which of the following describes the main idea of the passage?
　　A) Computers are stupid and inefficient.
　　B) Computer errors are basically human errors.
　　C) Computers can help department stores update the price list.
　　D) Supermarket price errors are often made through dishonesty.
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三个最大的谎言是在美国：（1）“检查邮件.”（2）“我当然会尊重你在早上.”（3）“这是一个错误.”这三个小小的善意谎言,迄今为止最差劲的是第三.它是唯一一个永远不会真正的.今天,如果一个银行报表欺骗了你的900的方式,你知道那个职员肯定说：“那是电脑出错.”胡说.计算机报告没有什么比职员输入到它.最常见的例子发生在杂货店里面的电脑收银机显示一个项目的成本比它实际上.如果无辜的顾客指出错误,检查,挖掘机,和经理都走到一起,提供熟悉的解释：“这是一个错误.”这不是,当然.高科技收银机的无非是电眼.眼睛看通用产品代码——带黑色和白色线条的角落里包——再检查代码和价格列表存储在内存.如果价格合适,你会收取准确.杂货店名单更新价格每一天——也就是说,有人坐在键盘和类型的价格.如果他们在价格太高,还有一个解释：疏忽或不诚实.但不知何故,“错误”是原谅一切.一个原因让人们躲在电脑是很常见的误解是巨大的,现代计算机“大脑”与“人工智能”.在一些点,有可能是一个机器智能,但不存在的今天.聪明的电脑现在在地球上没有更多的“智能”比一般的螺丝刀.在这一点上的发展,唯一能做的任何机器是人类已指示它做

73.我们被告知,一个高科技的收银机是真的只是_____.
一）电动工具的视线
乙）一个简单的添加机
三）的方式让员工诚实
四）一件昂贵的门面
74.杂货店价格列表更新_____.
一）扫描仪
二）电话连接
三）添加机
四）雇员
75.以下哪些描述段落的主要思想?
一）电脑是愚蠢和低效的.
乙）电脑错误是主要的人为错误.
三）电脑可以帮助百货更新价格列表.
四）超市价格的错误往往是通过不诚实