商务英语考试

【单选题】Passage IISelf-service is becoming more and more popular nowadays in shops, stores and supermarkets all round the worlD、The general purpose for this kind of service is to provide goods attractively and in perfect condition, so that the customers can be served, and then pay for the goods with the least delay.The organizers of self-service stores have their difficulties. They must display a great number of goods in limited space without covering up anything. They must deal with foods requiring different ranges of temperature, and they must arrange flows of customers quickly and without error.For the purpose of display, many devices are used such as long adjustable shelves, rotating round shelves, display stands and so on. Fruit, vegetables and meat are kept in refrigerated self-service cabinets.The problem of quick payment has been solved by the use of modernCash Machines. Some of the advantages of self-service seem to be that there is no waiting to be serveD、There is a wide variety of choice. Shopping is said to be more streamlined and more economical. The word “streamlined” in the last sentence probably means ________.
A、expensive
B．efficient
C．difficult
D．different

网考网参考答案：B
网考网解析：
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