On Oct. 12, 1989, some Chinese scientists were working at the computers to look for the in- formation they needed. Suddenly they saw a lot of very bright spots crossing the computer’s screens. At the same moment 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 (病毒). 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 have excellent education. They created the viruses just to show their intelligence. These kinds of computer viruses are named Jerusalem 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 normal programs or even getting rid of all the information.
We now
A. scientists have found a way to get rid of the viruses
B. four countries suffered form computer viruses last year
C. the Jerusalem Viruses may be a great harm to health
D. these viruses cannot stay in computers for a long time
近日，中央电视台“新闻联播”节目陆续播放“双百”人物
（100位为新中国成立作出突出贡献的英雄模范人物和100位新中国成立以来感动中国人物）中的共产党员先进事迹，以缅怀革命先驱，讴歌共和国英模。宣传“双百”人物的意义在于（）
①创新文化传播方式，推动大众传媒发展
②传播正确的价值观，弘扬爱国主义精神
③加强思想道德建设，为经济发展提供精神动力
④立足社会实践，积极推动文化继承和发展
M: Say, Rason, what are you watching
W: An old Japanese film. I wonder if I’m going to spend all my next year there, I’d better start familiarizing myself with the culture.
M: You mean you are accepted into the program
W: Yes.
M: That’s wonderful. You must be excited.
W: Excited and nervous. You know I owe a lot to Professor Mercheno. He wrote a letter of recommendation for me and he bought me a set of practice tapes and a book which goes with them. Just so I can work on my basic conversation skills.
M: How much Japanese can you understand
W: Not a lot at present. But I signed up for intensive Japanese this semester.
M: I Wish I were as talented as you are in foreign languages. I’d like to study abroad.
W: Then why don’t you The university has lots of overseas programs that don’t require mastery of a foreign language. The tuition is about the same. You just have to be the k
A. Taping some music.
B. Watching a film.
C. Making a video recording.
D. Writing a letter.
The 20th century may have been the age of scientific advancement but, as the new millennium begins, (1) world health the progress has been surprisingly slow .
Who would believe that there is still no (2) for cancer, that 100 years on diarrhea is still on the top 10 lists of world - wide killers and that tuberculosis usually (3) . Victorian squalor--would have reemerged in the West (4) growing threat
The fact is that despite growing life (5) and economic growth, a billion people entered the 21st century (6) having a share in medical advances--their lives (7) or scarred by disease.
According to the World Health Organization’ s latest report , diarrhea killed 2.2m people in 1998 and yet it is a condition that can easily be (8) through cheap rehydration therapy. It was the sixth biggest killer of 1998, an honour shared with stillbirth and infant deaths (9) cause of death that smacks of the 19
A. more than
B. other than
C. less than
D. rather than
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