提示：在实考试卷中，8~10题在答题卡1上
1. The FBI knows exactly how large a loss is involved in computer crimes.
2. It has become easy for microcomputer owners to use huge mainframe data bases.
3. It is implied in the Paragraph 3 that most computer criminals are the employees of the concerned companies.
4. Many companies don't report computer crimes because law procedures against computer crimes usually cost a lot of money.
5. When computer crime takes place in a room filled with people, there are usually many witnesses to the crime.
6. The passage is mainly about the increase of computer crimes in America and the difficulties in combating computer crimes.
7. Computer crimes are on the rise because more cheap microcomputers are available.
8. According to the passage, computer crimes has been on the rise for the lastyears.
9. Connecticut General Life Insurance company is cited asof companies that took serious measures to fight against computer crimes.
10. Banks, credit card companies, and investment firms are especially sensitive about revealing their vulnerabilities because they place too much reliance on.
，英语四级快速阅读专项练习（四）