大学英语四六级阅读理解主旨题名师深解_大学英语阅读

大学英语四六级阅读理解主旨题名师深解

　　The page was titled China back! and read, in English, the whole country is so sorry for losing the best son of China ---Wang Wei forever. We will miss the end of the day.

　　On May1, hackers exchanged bad remarks in which the official White House website was defaced by a huge amount of e-mail garbage. On May5, the White House website fell victim to a denial of serviced attack that blocked access to the site for more than two hours.

　　The Computer Network and Information Security Management Office told web operators an average of 100 sites a day had seen some more form of attack.

　　The best title of the passage is _____.

　　a. Sino-US plane collision.

　　b. Sino-US Hackers Fighting Cyber war

　　c. Cyber war continuing

　　d. Wang wei, our best son

　　9There were two interesting news items in the paper a few years ago . One was about a man who received a bill from the telephone company for 999,999for three month! The other was about a man who received 2,000 a month ---for doing nothing.

　　The connection between the two news items is simple: computer the best invention of the 20th century. The telephone bill came from a computer which made a terrifying mistake that was only 23.36. The other item was not so amusing. A man walked into the unguarded computer room of a large packaged food company and expertly programmed the computer to pay him 2,000 a month for raw meat which he supplied to the company. Of course he never sent the meat, but he certainly received the money. The computer wrote out a bill, and even signedit. It was only a random check that uncovered the trick. It could be happening in thousands of other companied all over the world.