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【单选题】
微型计算机中地址总线的信号状态是()
A.
单向双态
B.
单向三态
C.
双向三态
D.
双向双态
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参考答案:
举一反三
【多选题】经纬仪整平的目的是使( )。
A.
竖轴铅垂
B.
视准轴水平
C.
竖轴垂直横轴
D.
水平度盘水平
E.
十字丝横丝垂直竖轴
【单选题】People can make work related injuries worse by aggravating them with bad habits outside the office.
A.
Y
B.
N
C.
NG
【简答题】The Temple of Earth, located outside the Gate of Earthly Tranquility, was initially built in ___________, the 9th year under the reign of Emperor Jiajing.
【单选题】经纬仪整平的目的是使()。
A.
仪器竖轴处于铅直位置,水平度盘处于水平位置
B.
仪器的竖盘水平
C.
仪器的管水准器水平
D.
仪器处于水平位置
【简答题】经纬仪整平的目的是使经纬仪的( )处于水平状态。
【简答题】阅读理解。 Having returned from her round trip, the angry woman stood outside the ticket office of the station. 'The railway owes me£12,' she said to Harry Jenks, the young man working at the office. 'You ...
【判断题】1978’s Third Plenum of the 11th CPC Congress opened a new era in Chinese history known as Reforms and Opening up to the Outside World.
A.
正确
B.
错误
【简答题】As if he had heard me, Bill suddenly swung to the outside and spurted from 20th to 6th place in less than one hundred yards.
【单选题】经纬仪整平的目的是使仪器的()。
A.
竖轴竖直,水平度盘处于水平位置
B.
竖轴竖直,竖直度盘处于水平位置
C.
横轴竖直,竖直度盘处于水平位置
D.
横轴竖直,水平度盘处于水平位置
【判断题】经纬仪整平的目的是使视线水平
A.
正确
B.
错误
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