IV. 阅读理解（共15小题；每小题2分,满分30分）Every year when the Italian artist Michelangelo’s (1475－1564，意大

IV. 阅读理解（共15小题；每小题2分,满分30分）
Every year when the Italian artist Michelangelo’s (1475－1564，意大利文艺复兴时期著名雕刻家、画家、建筑师) birthday comes around, computer users all over the world are filled with fear (害怕) and use their computers with care. Some may even choose not to turn on their computers on March 3. All this fear and care are just because a deadly computer virus is ready to cause damages on that day.
What’s a computer virus then? Why do people get so afraid of it?
A computer virus is, in fact, a little program that is put into other programs and that does something bad. It is called a virus because, like any real-life viruses such as AIDs virus, it reproduces itself. And when these programs are run, the virus is brought to life. It hides itself in your computer system waiting for the right moment to make damages. And at the same time it keeps producing itself by copying itself onto other programs.
The Michelangelo virus waits until the artist’s birthday comes around, and then it will wake up to do very bad things like destroying you files (毁坏文档) . So next time when you turn on your computer, look out for computer viruses!
56. The Italian artist Michelangelo .
A. was born six centuries ago B. was born on March 3, 1475
C. died six centuries ago D. died on March 3, 1564
57. Why are computer users full of fear on March 3? Because .
A. it is the birthday of a famous Italian artist.
B. a kind of computer virus will be produced on that day
C. “the Michelangelo virus” will wake up and then cause damages on that day.
D. everything will go wrong with computers on that day.
58. In fact, a computer virus is .
A. a program which can be put into computers with some damages to them.
B. a kind of real-life virus.
C. a kind of virus like AIDS virus
D. a kind of program which is placed into other programs and which makes damages
59. In fact, a computer virus is ready to cause damages
A. on any day B. only on March 3
C. on Fridays D. only on some famous artists’ birthdays
60. What should we do to protect our computers from virus according to the passage?
A. Don’t turn any computer on.
B. Be careful.
C. Destroy our files before viruses.
D. Don’t use computers to do important work.56---60 BCDAB

(答案→)56---60 BCDAB 解析：可联系答.案.网客服索取。

这个问题的回答的对