第2部分：閱讀判斷(第16～22題，每題1分，共7分)

閱讀下面這篇短文，短文后列出了7個句子，請根據(jù)短文的內(nèi)容對每個句子做出判斷。如果該句提供的是正確信息，請在答題卡上把A涂黑;如果該句提供的是錯誤信息，請在答題卡上把B涂黑;如果該句的信息文章中沒有提及，請在答題卡上把C涂黑。

Computers

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 of 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, billing, 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 work station. 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 systems 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.

16 Today, conventional financial controls are still exercised in some minor areas such as billing and vocational training.

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17 It is unnecessary for a neighborhood baker to use a computer in his shop

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18 At present about 10% of American citizens possess a microcomputer.

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19 One thing that managers do not have to understand is how computers work.

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20 In some cases managers have to learn how to write programs so as to work out computerized information systems that suit their own companies best.

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21 Computerized firms would rather employ business graduates than computer science graduates because it is easier to train the former into qualified employees.

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（責(zé)任編輯：中大編輯）

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