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1、大学英语四级阅读理解模拟题The most frightening words in the English language are, Our computer is down. You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, I m sorry, I can t sell you a ticket. Our compu
2、ter is down. If your computer is down, just write me out a ticket. I can t write you out a ticket. The computer is the only one allowed to do so. I looked down on the computer and every passenger .was just standing there drinking coffee and staring at the black screen. Then I asked her, What do all
3、you people do?We give the computer the information about your trip, and then it tells us whether you can fly with us or not. So when it goes down, you go down with it. That s good, sir. How long will the computer be down? I wanted to know.I have no idea. Sometimes it s down for 10 minutes, sometimes
4、 for two hours. There s no way we can find out without asking the computer, and since it s down it won t answer us. After the girl told me they had no backup computer, I said. Let s forget the computer. What about your planes? They re still flying, arent they?I couldnt tell without asking the comput
5、er. Maybe I could just go to the gate and ask the pilot if he s flying to Washington, I suggested.I wouldnt know what gate to send you to. Even if the pilot was going to Washington, he couldnt take you if you didnt have a ticket. Is there any other airline flying to Washington within the next few ho
6、urs?I wouldnt know, she said, pointing at the dark screen. Only IT knows. It can t tell me. By this time there were quite a few people standing in lines. The word soon spread to other travelers that the computer was down. Some people went white; some people started to cry and still others kicked the
7、ir luggage.31. The best title for the article isA. When the Computer Is DownB. The Most Frightening WordsC. The Computer of the AirportD. Asking the Computer32. What could the girl in the ticket office do for the passengers without asking the computer?A. She could sell a ticket.B. She could write ou
8、t a ticket.C. She could answer the passengers questions.D. She could do nothing.33. why do you think they had not a backup computer?A. Because it was easy down.B. Because it was very expensive.C. Because it was not advanced enough.D. Because it was not as big as the main computer.34. The last paragr
9、aph suggests thatA. a modern computer won t be downB. computers can take the place of humansC. sometimes a computer may bring suffering to peopleD. there will be great changes in computers35. What did passengers do when the computer was down?A. They left home and went home.B. They drank coffee and s
10、tared at the black screen.C. They began to talk to each other.D. None above.答案及解析31.A【解析】主旨题。根据文章句中的“0ur computer is down”(我们的电脑宕机了)及后面的文章关于机场电脑宕机后的一些对话内容可知，文章主要讲述的是机场电脑宕机后发生的一些事情，故本题选择A。32.D【解析】细节题。根据文章中的对话“When itcomputergoes down.you go down with it.”(若电脑宕机了，你们也工作不了 了。)可知，机场售票员什么都不能做。故本题选择D。33.B【
11、解析】主观题。没有备用电脑，有可能是因为设备比较贵。故本题选择B。34.C【解析】推断题。根据文章后一段的描述：电脑死机，旅客们感到恐惧、忧郁、不安，故本题选择C。35.B 【解析】细节题。文中第四段句“every passenger was just standing there drinking coffee and staring at the black screen.”(乘客们站在那儿，喝着咖啡，眼睛盯着那个黑掉了的屏幕)。故本题选择B。Time is the biggest problem of most students. It becomes particularly diff
12、icult when you have to do library research for a term paper or report. Finding information in the library can take so much time that many students avoid it until the last possible minute.Library research does not have to be time consuming. If you learn to use a library efficiently, you can save your
13、self a great deal of time. The exercises in this section are designed to familiarize you with the library so that y阿ou can find the information you need quickly.The first and the most important thing to know about a library is that when you cannot find something, ask a librarian for help. The librar
14、ians are paid not just to shelve books, but to provide information and assistance. The most helpful librarians are usually those who work in the reference room. They will help you get started on a term paper and even help you find material. There are two basic places to begin looking for information
15、, the card catalog and the various periodical indexes. The card catalog is a list of all the books in the library. A periodical index is a list of all the magazine and journal articles written on any subject.1. According to the author, finding information in the library needs a lot of time, so students should _.A. avoid it until the last possible minuteB. do library researchC. learn how to use it efficientlyD. save a great deal of time2. It is the librarians duty to do all the following things except_.
