[填空题]During the last few years, there has been an (36) increase in the number of shops, stores and supermarkets which provide (37) for serf-service. Their general purpose is to provide goods of every (38) attractively and cleanly and in perfect condition, so that the customer earl serve herself, and then pay for the goods with the least (39) .
The organizers of a self-service store have their difficulties. They must display a great number of goods in a (40) space without covering up anything. They must deal with (41) foodstuffs requiting different ranges of temperature; and they must arrange a (42) flow of customers past the cash registers without (43) the operators. (44) , rotating circular shelves, islands of display stands, racks for tubed foods, and multi-tiered mobile stalls, (45) . These are at zero Fahrenheit for frozen food, 28-32 degrees for meat and fish, and 40-50 degrees for dairy

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[单项选择]During the last two hundred years, what has become one of the dominating factors of contemporary society
A. Face-to-face contact.
B. Mass communication.
C. Speech.
D. Eye-to-eye contact.

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[单项选择]Passage Two

During the last thirty years, the international economy has experienced a basic change. Improvements in the Internet and other communications have had important effects on world markets. Faster methods of transport from one place to another have made the world seem smaller to the businessmen. As a result, the world no longer. consists of a number of separate economies under the control of different nations. Instead, the nations have been integrated into a single economy, and the integration is becoming more and more complete every year. For the first time in history, we can truly speak of a global economy.
The most dramatic example of this integration was the oil crisis of 1973 and 1974. It came as a great surprise to the public in the industrial nations to discover that they depended so heavily on imported oil. However, the bes
A. the dependence of the industrial countries on imported oil
B. the fundamental change in world economy
C. the expansion of international corporations
D. the Internet and world economy

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[单项选择] During the last three years, many speculated high about the possible intrusions concerning the corporate computing systems and global computing ’’infrastructure. Fortunately, such and many other frightening predictions did not come true. Surely, technology is the prime reason for this achievement but at the core lies the work environment and the human factor. We have seen that IT leaders in almost all areas have enormously reduced their expenses by adopting winning solutions provided by today’’s security vendors. Does this mean technology a lone is sufficient to deliver No, in the truest sense, policies, their enforcement, along with education and training provide a winning combination to secure corporate computing. As far as technology is concerned, due credit goes to security vendors and service providers for shielding users in many ways, from desktop antivirus software to integrated security appliances. Also, myths about the role played by operating systems in security h
A. hostile online attacks are still rampant
B. fighting online attacks is a never-ending battle
C. other elements than technology are at work for greater security
D. new operating systems should be updated constantly to fight viruses

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