当前位置:七七学习网文章资讯考试文库外语考试职称英语考试试题2009年职称英语考试理工类(A级)试题» 正文

2009年职称英语考试理工类(A级)试题

[01-26 14:43:21]   来源:http://www.77xue.com  职称英语考试试题   阅读:8540
概要:36 The writer mentions''a thief'in the second paragraphA to show that a hacker is more dangerous than a thief.B to tell people that thieves like to steal computers nowadays.C to demand that a protective computer system should be set up against thieves.D to demonstrate that hackers and thieves are the same people.37 The word"vandalizing"in Line 14 meansA "stealing".B "creating".C "destroying".
2009年职称英语考试理工类(A级)试题,标签:职称英语考试试题,职称英语考试答案,http://www.77xue.com
  36 The writer mentions''a thief'in the second paragraph
  A to show that a hacker is more dangerous than a thief.
  B to tell people that thieves like to steal computers nowadays.
  C to demand that a protective computer system should be set up against thieves.
  D to demonstrate that hackers and thieves are the same people.
  37 The word"vandalizing"in Line 14 means
  A  "stealing".
  B  "creating".
  C  "destroying".
  D  "updating".
  38 According to the passage.which of the following statements is NOT true?
  A  Hacking is also known as computer break-in.
  B  Experts on computer networks consider hacking nothing serious.
  C Hacking is a widespread concern.
  D Hacking is potentially disastrous.
  39 Which of the following is NOT mentioned in the passage as an instance of attack by a hacker?
  A  Deleting information in the computer's memory.
  B  Shutting down the computer whenever he wishes.
  C  Entering your house to steal.
  D  Spoiling a system for air traffic.
  40 One of the reasons why business or government has not taken tough measures to stop hacking is that
  A  it will cause fear among tile public.
  B  hacking has not caused much damage.
  C  tough measures are illegal.
  D  communication may be interrupted.
  第三篇    Space-Age Archeology
  It's a strange partnership,but a very effective one:Satellites and space-shuttle-carried radar are helping archeologists .How?By "seeing"through sand or through treetops to locate important archeological sites.
  The traditional tools of archeologists are shovels and picks.But high technology is making the archeologist's work and time far more productive.
  Take,for example,the second 1981 flight of the Space Shuttle Challenger.During that mission,a powerful,experimental radar was pointed at a lifeless stretch of desert in Egypt called the Selima Sand Sheet(pan of the Sahara Desert).To everyone's surprise,the radar penetrated through the sand to the harder rock beneath.On the surface.there is a 1ittle indication that Africa's Sahara Desert was never anything but a desert.When the archeologists studied the radar images,they saw what seemed to be impossible:there was sand.buried landscape that was shaped by flowing water;traces of ancient riverbeds appeared to be over nine miles wide,far wider than most secti6ns of the present.day Nile River.Today,the area is one of the hottest.Driest desert in the world.
  Archeologists dug pits along the old river banks and found clues to the past:stream.Rounded pebbles(鹅卵石),Stone-Age axes,broken ostrich(鸵鸟)eggshells,and the shells of land snails.The archeologists were quite pleased with these findings.For years,they'd been finding stone axes scattered through the desert,and couldn't understand why.Now we know that early humans were living on the banks of old rivers,and left their beautiful tools behind.Some are so sharp that you could shave with them.

上一页  [1] [2] [3] [4] [5] [6] [7] [8] [9]  下一页


Tag:职称英语考试试题职称英语考试试题,职称英语考试答案考试文库 - 外语考试 - 职称英语考试试题
联系我们 | 网站地图 | 范文大全 | 管理知识 | 教学教育 | 作文大全 | 语句好词
Copyright http://www.77xue.com--(七七学习网) All Right Reserved.
1 2 3 4 5 6 7 8 9 10