College English Model Test Three
Part ⅠWriting(30 minutes)
Directions: For this part, you are allowed thirty minutes to write a letter to yo通过提供优惠政策ur American friend Lawrence, to introduce Spring Festival in China and invite him to join you to spend this Spring Festival. Suppose you are Yuan Chao. You should write at least 120 words following the suggestions given below in Chinese:
A Letter to Lawrence
September 23, 2005
Part ⅡReading Comprehension (Skimming and Scanning)(15 minutes)
Directions:In this part,you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions ,mark
Y (for YES)if the statement agrees with the information given in the passage;
N (for NO)if the statement contradicts the information given in the passage;
NG (for NOT GIVEN)if the information is not given in the passage.
For questions ,complete the sentences with information given in the passage.
A computer crime is generally defined as one that involves the use of computers and software for illegal purposes. This doesn’t mean that a19、在可做实验项目上ll the crimes are new types of crime. On the contrary, many of these crimes, such as embezzlement of funds, the alteration of records, theft, vandalism, sabotage, and terrorism, can由吉隆坡飞往北京的马航MH370航班在起飞40分钟后与地面失去联系 be committed without a computer. But with a computer, these offenses can be carried out more quickly and with less chance that the perso第2、测力活塞在油缸内磨擦力增大或卡死现象n responsible for the crime will be discovered.
Computer crimes are on the rise and have been for the last twelve years. Just how much these computer crimes cost the American public is in dispute, but estimates range from ＄3 billion to ＄5 billion annually. Even the FBI, which attempts to keep track of the growth or decline of all kinds of crimes, is unable to say precisely how large a loss is involved; however, it estimates that the average take from a company hit by computer crime is ＄600,000. A number of reasons are given for the increase in computer crime: (A) more computers in use and, thus, more people who are familiar with basic computer operation; (B) more computers tied together in satellite and other data-transmission networks; and (C) the easy access of microcomputers to huge mainframe data bases.
Movies and newspaper stories might lead us to believe that most computer crimes are committed by teenage “hacMHH-5