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【单选题】
钢尺丈量直线AB的水平距离,往测为67.240m,返测为67.245m;丈量直线CD的水平距离,往测为48.730m,返测为48.718m。则DAB、DCD应为( )。
A.
67.240m、48.724m
B.
67.243m、48.724m
C.
67.242m、48.724m
D.
67.242m、48.718m
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【单选题】Contradiction by the students always makes my teacher angry.
A.
consideration
B.
consistent
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A.
apply to
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applies to
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A.
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B.
错误
【单选题】The contradiction of changes in sea ice coverage at both poles has been made clear by______.
A.
data collected from satellites
B.
twenty-year's measurements
C.
computer models
D.
the British Antarctic Survey
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【单选题】NC technique can eliminate the contradiction between the universality and automaticity of machine tool,which is caused by( )
A.
using numerical controller
B.
using servo-driving motor
C.
using displacement transducer
D.
using soft program-carried medium to be changed easily
【多选题】关于非正式法源,下列哪些选项是正确的?
A.
它具有一定的说服力
B.
它可以弥补正式法源的漏洞
C.
它没有正式的法律效力,司法机关不能以它作为裁判案件的理由
D.
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【单选题】The Great Depression in the United States was caused by the contradiction between insufficient demand and excess capacity, so the American government wanted to ( ).
A.
set up trade barriers
B.
reduce international trade
C.
reduce productivity
D.
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【单选题】一名队员在本方罚球区内罚任意球时,对方队员何时可以进入罚球区?
A.
任何时间。
B.
在球被踢并且移动后即可。
C.
对方队员不能进入罚球区直到球被另一名队员触及。
D.
对方队员不能进入罚球区直到该球离开罚球区范围。
【多选题】罚球点球时,主罚队员可以()
A.
将球直接射向球门
B.
将球向前拨,由同队队员完成射门
C.
将球向后拨,由同队队员完成射门
D.
在球直接击中门柱后可以跟上补射
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