【单选题】【消耗次数：1】
水准测量时，尺垫应放置在（ ）上？
①
水准点
②
转点
③
土质松软的水准点
④
需要立尺的所有点
参考答案：
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相关题目
【单选题】
水准测量过程中水准尺的主要作用是（ ）。
①
提供水准点或转点到视线的铅垂距离
②
提供水准点或转点到水准仪的视距
③
提供水准点或转点到视线的倾斜距离
④
提供水准路线的视距
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①
track down
②
look down
③
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④
back down
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①
was used to dance
②
used to dancing
③
used to dance
④
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【单选题】
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①
to
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along
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in
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of
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①
stick
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attach
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①
thrill
②
hesitate
③
reject
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puzzle
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①
work…at
②
work…out
③
work…on
④
work…up
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①
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②
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③
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④
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①
eyes
②
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③
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④
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【单选题】
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①
pure
②
clear
③
innocent
④
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