Before the widespread use of computers, managers could not make full use of large amounts of valuable information about a company’s activities. The information either reached managers too late or was 题目和参考答案——青夏教育精英家教网—

题目内容

Before the widespread use of computers, managers could not make full use of large amounts of valuable information about a company’s activities. The information either reached managers too late or was too expensive to be used. Today, managers are facing a wide range of data processing and information instruments. In place of a few financial controls, managers can draw on computer-based information systems to control activities in every area of their company. On any kinds at performance measures, the information provided by these systems helps managers compare standards with actual results, find out problems, and take corrective action before it is too late to make changes.

The introduction of computerized information systems has sharply changed management control in many companies. Even a neighborhood shopkeeper may now use computers to control sales and other activities. In large companies, electronic data processing systems monitor entire projects and sets of operations.

Now, there are about 24 million microcomputers in use in the United States, one for every 10 citizens. It is estimated that by 1996, 61 percent of American managers will be using some sort of electronic workstation. In order for managers to be sure that the computer-based information they are receiving is accurate, they need to understand how computers work. However, in most cases they do not need to learn how to program computers. Rather, managers should understand how computerized information systems work; how they are developed; their limitations and costs; and the manner in which information system may be used. Such an understanding is not difficult to achieve.

One research found that business firms were more successful in teaching basic information about computers to business graduates than they were in teaching business subjects to computer science graduates.

46. In the second paragraph the author mentions a neighborhood shopkeeper to show that _____.

A. few people could afford a computer

B. computer is now becoming more and more widely used in business

C. only shopkeepers are wealthy enough to buy computers

D. computer is far more intelligent than man as far as business is concerned

47. From the third paragraph we learn that ________.

A. it is essential that managers know how to program computers

B. managers may sometimes receive inaccurate information from computers

C. in most companies, an employee has to share a computer with at least 9 other employees

D. computerized information system is perfect in every way

48. All of the following statements are true EXCEPT that _________.

A. computer science graduates are quick to learn business subjects because of their professional knowledge about computers

B. with the help of computers, company mangers are now more informed of what’s going on in their companies

C. computer is a great help for business management

D. computerized information enables managers to take timely measures to prevent possible mistakes

49. According to the passage, which of the following statements is right?

A. It’s a difficult task for the managers to deal with a wide range of computer-based information daily.

B. The introduction of computerized information system is a revolution in management

C. In order to perform good management, managers need to have much knowledge about computer.

D. A good knowledge of computer leads managers to success

50. What is the passage mainly about?

A. How to teach information about computers to business graduates.

B. Computer’s growing popularity nationwide.

C. Application of computer in business management.

D. Computer training program for mangers.

【小题1】B

【小题2】B

【小题3】A

【小题4】B

【小题5】C

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__4__, in normal days, when John is about to hold a concert, the ticket can be sold for more than 100 dollars and it is extremely __5__ to buy a ticket even at such a high price. Therefore, later, many __6__ in the station that day felt deeply regretful for not __7__ the famous musician and missing such a valuable but __8__ music feast.
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Actually, I also missed something __13__ before. The __14__ we missed those things is simple: we had thought that we could still own them __15__.
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A．come up with	B．look forward to
C．make up for	D．look back on

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【小题13】A interesting B. true C. long D. same

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B
Volunteers, as an essential part of a successful world exposition, are a major channel for the public to participate in, serve and share the world exposition and a means to showcase the image of the host country and city. The following information is about the volunteer for the World Exposition 2010 Shanghai China．
I．Basic Requirements for Volunteers
● Be willing to participate in voluntary services of Expo 2010;
● Age limit: Expo Site volunteers must be born before April 30,
1992 and Expo City Voluntary Service Station volunteers before
April 30, 1994;
● Obey the laws and regulations of the PRC;
● Be able to participate in training and relevant activities before the opening of Expo 2010;
● Possess necessary knowledge and skills needed by the position;
● Be in good health to meet the requirements of corresponding voluntary positions．
II．Further Information for Volunteers
● Source
Residents of Chinese mainland, Hong Kong, Macau and Taiwan, as well as overseas Chinese, and foreigners can all apply to be the volunteers．
● Signup methods
Applicants may log in onto the official websites for online signup．They may also consult or connect with the Expo Volunteer Stations．
● Time
May 1 - December 31, 2009
Ⅲ．Volunteer Training
Volunteer training includes general training, special training and position training．General training is carried out through internet, while special training and position training are provided through classroom lectures and field practice．
IV．Volunteer Types
● Expo Site volunteers refer to those offering voluntary services to visitors and the Organizer in the Expo Site, mainly including information, visitor flow management, reception, translation and interpretation, assistance for the disabled, and assistance in media service, event and conference organization and．volunteer management．
● Information booth volunteers are stationed in the Expo's information booths at key transportation centers, commercial outlets, tourist attractions, restaurants, hotels and cultural event places outside the Expo Site．They offer services including information, translation, interpretation and even first aid．
60．If you were born in April 1993, where can you be a volunteer?
A．In the Expo City．          B．In the host country．
C．In the Expo Site． D．In Chinese mainland
61．Which of the training will be done on the Internet?
A．Position training．             B．General training．
C．Classroom training．                 D．Special training．
62．Which of the following service is offered by information booth volunteers?
A．Visitor flow management．      B．Helping the disabled
C．Assistance in media service． D．Emergency First aid．

Twenty-five years ago if you made a trip to the local library and searched for articles on globing warming, you’d probably come up with a few from the leading magazines in the world. As an Internet search on global warming now shows, the subject has become as rooted in people’s mind as Madonna or microwave cooking.
With the possible exception of another world war, a giant planet, or an incurable disease, global warming may be the largest danger to our planet. For decades human factories and cars have sent billions of tons of greenhouse gases into the atmosphere, and the climate has begun to show some signs of warming. If steps are not taken soon to reduce the amount of carbon dioxide sent into the atmosphere, the result could terribly affect human life. We have already seen growing destruction, such as drought and death in Sudan, flooding in Asia, bush fires in Indonesia, and fierce winter storms in central Europe.
The Republic of Maldives is barely above sea level. Its 250, 000 citizens are scattered across 1,200 islands in the Indian Ocean. A strong typhoon could spell the end for the entire country, as sea levels could continue rising. The entire population would have to be moved away as the country disappears under the sea.
The greenhouse effect is a naturally occurring phenomenon that keeps our planet at a comfortable temperature averaging 60°F. Since the mid-nineteenth century, however, carbon dioxide in the atmosphere has increased nearly 30% because of the increased use of fossil fuels to run cars, heat homes and power factories. Without controlling, the amount of carbon-dioxide by 2100 may increase by 30%-150% and could lift the average global temperature by up to 2.5° F the next 50 years.
【小题1】.
With the first paragraph, the author intends to .