题目内容
On October 12, 1989, some Chinese scientists were working at the computers to look for information they needed. Suddenly they saw a lot of very bright spots crossing the computers’s screens. At the same time the computers were working much slower. To find out what was happening they stopped their work to check some parts of the computers. To their horror, they found out that most of their stored information was got rid of by computer viruses ! Obviously all these computers had been infected by computer viruses.
It is said that the computer viruses were made by a group of young men fond of playing tricks. They all had excellent education. They created the viruses just to show their intelligence . These kinds of computer viruses are named Jerusalem（耶路撒冷）Viruses. These viruses can stay in computers for a long time. When the time comes they will attack the computers by lowering the functions , damaging their normal programs or even getting rid of all the information.
We now come to know that Jerusalem Viruses often attack computers on Fridays and that they are spreading to a lot of computers. Among the countries that suffered computer viruses last year are Britain, Australia, Switzerland and the U.S. But fill now , how to get rid of the terrible viruses remains a problem.
【小题1】The group of young men created the virus to________.
| A．damage the computers |
| B．test their ability |
| C．tell the world that they were intelligent |
| D．play a trick on operators of the computers |
| A．have been in nature for years |
| B．exist in any computers |
| C．be difficult to get rid of at present |
| D．be able to be got rid of in the near future |
| A．the computer’s functions are lowered |
| B．the normal programs are damaged |
| C．all the information stored in the computers is gone |
| D．the computers infected by the viruses can no longer be used |
【小题1】C
【小题2】C
【小题3】C
解析试题分析：本文主要介绍了电脑病毒的话题，告诉我们电脑病毒的危害和发展的过程。
【小题1】C 细节题。根据文章第二段第二行They created the viruses just to show their intelligence .可知C正确。
【小题2】C 推理题。根据文章最后一句. But fill now , how to get rid of the terrible viruses remains a problem.可知现在清除这些电脑病毒是一个世界难题。故C正确。
【小题3】C 细节题。根据文章第二段最后3行When the time comes they will attack the computers by lowering the functions , damaging their normal programs or even getting rid of all the information.可知最大的危害是让电脑失去文档。故C正确。
考点：考查社会现象类短文阅读
点评：本文主要介绍了电脑病毒的话题，告诉我们电脑病毒的危害和发展的过程。本文细节题居多，答题时在文章找到对应的地方，用笔进行标记，这有利于后期有时间检查时可以立刻找到答案的位置。仔细理解作者所讲的意思，再结合选项，通过排除法和自己对全文的把握，选出正确答案。
天天向上一本好卷系列答案
小学生10分钟应用题系列答案Edith Cavell
was born on December 4, 1865, in England. When she left school, she became a
teacher. Edith soon found that she had a 36 for nursing(护理), so she completed her
training 37 any problem. In 1907, a doctor invited Edith to
open a 38 school for nurses in Belgium(比利时).
In August
1914, Germany invaded Belgium. By then, the training school had become a Red
Cross hospital. It required its nurses to care for injured soldiers from every
country---even 39 soldiers. .
German
forces (军队)
went through Belgium to France. British soldiers were 40 with
the French, trying to 41 the Germans out of France. But they
didn’t 42 . As a result, many British and French soldiers would be
caught. But some of them found their 43 to Edith’s training school.
There, she took care of them and 44 them from the German
forces. Then she heard some 45 people were willing to help
the soldiers escape. Together they organized travels for the soldiers out of
Belgium to Holland, which was a safe country during the whole war.
In august
1915, the German government discovered 46 was happening at
Edith’s training school. Edith was 47 for helping about two
hundred British and French 48 escape. Early on October 12, 1915,
Edith Cavell was 49 . She died for her country, but she
believed that she had only been a nurse trying to do her 50 . History
will remember her for ever.
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