问题
单项选择题
“计算机辅助设计”的英文缩写是( )。
A．CAD
B．CAM
C．CAE
D．CAT
答案
参考答案：A
解析： 计算机辅助设计CAD(CAD-computer Aided Design)。
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“计算机辅助设计”的英文缩写是( )。
A．CAD
B．CAM
C．CAE
D．CAT
参考答案：A
解析： 计算机辅助设计CAD(CAD-computer Aided Design)。
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| Ten years later, I will be 23 years old. Our city will be a 1 living place then. There will be many tall 2 and trees. Many people will visit our 3 . Almost every family will have one or two cars. People will 4 their cars to work every day. The libraries will have more computers, and people can 5 books on them. The restaurants will have robot waiters (服务员) to 6 you food. Schools will have more 7 living in England to teach you English. With the 8 of televisions and computers, transport will be fast (快的). You can only need two 9 to get to Africa by plane. People will keep houses 10 by using the solar energy (太阳能). In a word, the way people live will change a lot in the future. | |||
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