2015年成人高考专升本英语模拟题（4）

　　Passage Three

　　A computer virus is a program or piece of code that is loaded onto your computer without your knowl- edge and runs against your wishes. All computer viruses are manmade. Here are some virus prevention tips.

　　Do not open any files attached to an e-mail from an unknown， suspicious or untrustworthy source.

　　Do not open any files attached to an e-mail unless you know what it is， even if it appears to come from a dear friend or someone you know. Some viruses can replicate(复制) themselves and spread through e- mail. Better be safe that sorry and confirm that they really sent it.

　　Do not open any files attached to an e-mail if the subject line is questionable or unexpected. If the need to do so is there always save the file to your hard drive before doing so.

　　Delete chain e-mails and junk e-mail. Do not forward(转寄) or reply to any of them.These types of e-mail are considered spam(垃圾邮件)， which contains lots of annoying advertisements and useless information.

　　Do not download any files from strangers.

　　Be careful when downloading files from the Internet. Ensure that the source is a legitimate(合法的) and reputable one. Verify(证实) that an anti-virus program checks the files on the download site. IT you are uncertain， don't download the file at all or download the file to a floppy(软盘) and test it with your own anti- virus software.

　　Update your anti-virus software regularly. Over 500 viruses are discovered each month， so you'll want to be protected. These updates should be at least the products virus signature files. You may also need to up- date the product's scanning engine as well.

　　Back up(备份) your files on a regular basis. IT a virus destroys your files， at least you can replace them with your backup copy. You should store your backup copy in a separate location from your work files，one that is preferably not on your computer.

　　44.This passage mainly tells us .

　　A. what a computer virus is B. how to use e-mail safely

　　C. how to use computers safely D. how to prevent computer viruses

　　45.Which of the following statements about computer virus is TRUE?

　　A. A computer virus is a kind of worm

　　B. Not all computer viruses are manmade

　　C. Computer viruses run according to our wishes

　　D. A computer virus is a program or piece of code

　　46.When we use e-mail，we should .

　　A. open all the files we receive

　　B. open any file even if we don't know what it is

　　C. not open any files if the subject line is questionable

　　D. forward or reply to junk e-mail.

　　47.Which of the following statements is NOT true?

　　A. We'd better not download any files from strangers.

　　B. We'd better download files from a legitimate and reputable source.

　　C. We should update our anti-virus software regularly.

　　D. We should store our backup copy in the same location as our work files.

　　Passage Four

　　The income gap between China’s rural and urban residents(居民) has continued to widen during the past few years in spite of rapidly rising rural incomes，Agricultural Minister Sun Zhengcai said here on Wednesday.

　　The income ratio(比率) between urban and rural residents was 3.28 : 1 in 2006，against 3.23 : 1 in 2003，said Sun in his report on the promotion of building a new countryside in 2007. Sun also said the net income of rural residents in different regions also varied widely. The income gap is only one of several prob-lems in rural areas，according to Sun's report. While listing the achievements in rural areas in recent years，Sun believed that rural development still followed behind urban development.

　　“We have bigger pressure to ensure the supply of major agricultural products such as grain，”he said. “China's urbanization(都市化) has been speeded up and more rural residents have gone to urban areas，” he said.

　　“In this case，more agricultural producers become farm produce consumers，which created more pres- sure for supply，” he said.

　　Another problem facing，China's agricultural development is inadequate application of science and tech- nology.

　　“Only 30 percent of scientific and technological achievements have been applied to agricultural produc-tion，which is 40 percentage points lower than developed countries.”he said.

　　Despite increased government spending in rural areas，the infrastructure(基础下部组织) is still poor and easily hit by disasters.

　　According to Sun， the government spent 431.8 billion yuan ( $ 59. 15 billion) on agriculture， rural ar- eas and farmers this year， an increase of 80. 1 billion yuan over the previous year.

　　China set aside 11. 38 billion yuan to promote a new rural cooperative medical care system and 27. 98 billion yuan to support the new compulsory education mechanism in rural area to ensurethat all citizens shared the fruits of China's reform and opening-up， Sun said.

　　48.Which of the following is TRUE according to the text?

　　A. Because of the rapidly rising rural incomes， the income gap between China's rural and urban residents will disappear this year.

　　B. The net income of rural residents in different regions is the same.

　　C. The government has taken measures to develop the economy in the rural areas.

　　D. Because of the rapidly rising rural incomes，the supply of major agricultural products is enough.

　　49.Can you infer the meaning of the underlined words in paragraph 5?

　　A. be made full use of B. be made little use of

　　C. be not made full use of D. be made good use of

　　50.How much is spent on agriculture ,rural areas and farmers the previous year?

　　A.431.8 billion yuan B.511.9 billion yuan

　　C.351.7 billion yuan D.80.1 billion yuan

　　51.Which is NOT the problem in rural areas?

　　A. The income gap

　　B. The inadequate application of science and technology

　　C. The supply of major agricultural products

　　D. China's urbanization

　　Passage Five

　　Some futurologists have assumed that the vast upsurge(剧增) of women in the workforce may portend a rejection of marriage. Many women， according to this hypothesis， would rather work than marry. The con- verse(反面) of this concern is that the prospects of becoming a multi-paycheck household could encourage marriage. In the past， only the earnings and financial prospects of the man counted in the marriage decision. Now， however， the earning ability of a woman can make her more attractive as a marriage partner. Data show that economic downturns tend to putting off marriage because the parties cannot afford to establish a family or are concerned about rainy days ahead. As the economy comes to life， the number' of marriages also rises.

　　The increase in divorce rates follows to the increase in women working outside the home. Yet， it may be wrong to jump to any simple cause-and-effect conclusions. The impact of a wife's work on divorce is no less cloudy than its impact on marriage decisions. the realization that she can be a good provider may increase the chances that a working wife will choose divorce over an unsatisfactory marriage. But the reverse is equal-ly plausible(似是而非的). Tensions grounded in financial problems often play a key role in ending a mar-riage. By raising a family's standard of living，a working wife may strengthen her family's financial and emo-tional stability.

　　Psychological factors also should be considered. For example，a wife blocked from a career outside the home may feel caged in the house. She may view her only choice as seeking a divorce. On the other hand，if she can find fulfillment through work outside the home， work and marriage can go together to create a stronger and more stable union.

　　Also， a major part of women's inequality in marriage has been due to the fact that， in most cases， men have remained the main breadwinners. A working wife may rob a husband of being the master of the house. Depending upon how the couple reacts to these new conditions，it could create a stronger equal partnership or it could create new insecurities.

　　52.The word “portend”(Line 2， Para. 1) is closest in meaning to“ ”.

　　A. defy B. signal C. suffer from D. result from

　　53.It is said in the passage that when the economy slides .

　　A. men would choose working women as their marriage partners

　　B. more women would get married to seek financial security

　　C. even working women would worry about their marriages

　　D. more people would prefer to remain single for the time being

　　54.If women find fulfillment through work outside the home， .

　　A. they are more likely to dominate their marriage partners

　　B. their husbands are expected to do more housework

　　C. their marriage ties can be strengthened

　　D. they tend to put their career before marriage

　　55.Which of the following statements can best summarize the authors view in the passage?

　　A. The stability of marriage and the divorce rate may reflect the economic situation of the country.

　　B. Even when economically independent，most women have to struggle for real equality in marriage.

　　C. In order to secure their marriage women should work outside the home and remain independent.

　　D. The impact of the growing female workforce on marriage varies from case to case

　　答案：44.D 45.D 46.C47.D 48.C49.C50.C51.D52.B53.D54.C55.D