计算机控制系统主要由（）、过程输入/输出通道、计算机及外设、操作台、执行器、被控过程 发布时间：2017-09-16 05:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 计算机控制系统主要由（）、过程输入/输出通道、计算机及外设、操作台、执行器、被控过程等部分组成.A.传感器（变送器）B.调节器C.调制调解器D.监视器
题型：单项选择题 完形填空。 These days, cars are designed using computers. Let's look at how a new car is created. First, several 1 talk about the new car and any good ideas that they have. Then they sit down at their computers and 2 many sketches. The best two or three drawings are chosen and then more detailed drawings of 3 are developed on the computer. You can change the size, shape or color of any part on the computer to see 4 the car would look and then you can choose the best design. Both the inside and the outside of the car have to be designed. Part of the inside of the car is 5 so that the designers can sit in it. They can feel if there is enough 6 inside and if they can reach 7 . Then some cars are built-there are more than 15, 000 parts of a car to 8 . When everything is known to be 9 . the cars are made in the factory. Again, computers are used to make sure that all the parts are 10 as they are needed. The factory usually stays open all through the night so that the car production never stops. ( ) 1．A．drivers ( ) 2．A．draw ( ) 3．A．bicycles ( ) 4．A．how ( ) 5．A．covered ( ) 6．A．metal ( ) 7．A．nothing ( ) 8．A．choose ( ) 9．A．safe ( ) 10．A．rare B．designers B．order B．trains B．if B．painted B．glass B．somebody B．test B．easy B．electronic C．workers C．type C．cars C．what C．locked C．leather C．everything C．show C．cheap C．comfortable D．salesmen D．enjoy D．buses D．that D．built D．room D．nobody D．repair D．fast D．ready 查看答案