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【判断题】
电子电路图一般分为五种:电路框图、电路原理图、电路装配图、电路接线图和电路安装图A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】Choose the best answer to the following questions according to the text we learnt. 1. An OS consists of one or more _____ that manage the operations of computer. A. inteces B. programs C. kernel te...
【单选题】______ work has been done to improve people' s living standard.
A.
Many
B.
A great many
C.
A large number of
D.
A great deal of
【单选题】_________money has been invested to promote the traffic conditions of this city.
A.
A plenty of
B.
A large amount of
C.
A great number of
D.
A large sum
【判断题】“ C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp ”是Windows10系统的开机自启动文件夹。
A.
正确
B.
错误
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