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  3. The home computer industry has been growing rapidly in the United States in the last ten years. Computers used to be large, expe

The home computer industry has been growing rapidly in the United States in the last ten years. Computers used to be large, expe

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问题     The home computer industry has been growing rapidly in the United States in the last ten years. Computers used to be large, expensive machines that were very difficult to use. But scientists and technicians have been making them smaller and cheaper while at the same time they have been made easier to use. As a result, their popularity has been increasing as more people have been buying computers for their homes and businesses. Computers have been designed to store information and compute complex problems. Some have voices that speak with the operators. Stores use computers to keep records of their inventories and to send bills to their customers. Offices use computers to type letters, record business and com- municate with other offices. People have been using computers in their homes to keep track of expenses and turn appliances on and off.
    One important new use of computers is for entertainment. Many new games have been designed to be played on the computers. People of all ages have been playing these games. They have been going to Arcades where the computer games can be played for a small cost. People also have been buying home computers to play computer games at home. They have become very popular indeed.
What did the computer use to be?
选项 A、Large, but cheap, easy to use.
B、Large, expensive, very popular.
C、Small, cheap, easy to use.
D、Large, expensive, hard to use.
答案D
解析 本题属细节题。文章第二句已明确点明。
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