To our surprise, the stranger __________to be an old friend

To our surprise, the stranger __________to be an old friend of my mother's.A.tu

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--I thought you wouldn't mind.--Well, as a matter of fact,

--I thought you wouldn't mind.--Well, as a matter of fact, I don't, but you __

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According to the passage, to reduce negative people's influ

According to the passage, to reduce negative people's influence on us, we are a

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采用全站仪进行水平距离测量,主要应用于(  )。

采用全站仪进行水平距离测量,主要应用于(  )。A.测量纵、横轴线(中心线)以及垂直度的控制测量 B.安装控制网的测设 C.建筑工程平面控制网水平距离的测量及测

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除具有普通水准仪的功能外,还可做准直导向之用的激光测量仪器是(  )。

除具有普通水准仪的功能外,还可做准直导向之用的激光测量仪器是(  )。A.激光平面仪 B.激光经纬仪 C.激光水准仪 D.激光垂线仪

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