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【单选题】
衡量导线测量精度的一个重要指标是
A.
坐标增量闭合差
B.
导线全长闭合差
C.
导线全长闭合差与导线全长之比
D.
导线全长与导线全长闭合差之比
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参考答案:
举一反三
【简答题】if an investment has a positive NPV, would it plot above or below the SML, why
【判断题】An unhedged international investment has a speculative element to it, and it is called a covered international investment.
A.
正确
B.
错误
【判断题】An unhedged international investment has a speculative element to it, and it is called a covered international investment.
A.
正确
B.
错误
【单选题】常见的触电方式中,危害最大的是( )。
A.
单相触电
B.
两相触电
C.
接触触电
D.
跨步触电
【单选题】一女性患者,在分娩过程中突然呼吸困难,口唇及四肢末端发绀而死亡。尸检肺部血管内见角化上皮等物,此患者可能死亡的原因是
A.
血栓栓塞
B.
空气栓塞
C.
脂肪栓塞
D.
羊水栓塞
【单选题】I _____ find my computer game. Where is it? [     ]
A.
can't
B.
can
C.
am not
【单选题】—_____ is my computer game? —It's on the bookcase. [     ]
A.
What
B.
How
C.
Which
D.
Where
【单选题】An investor with an investment horizon of six years buys a bond with a modified duration of 6.0, this investment has:
A.
no duration gap
B.
a positive duration gap
C.
a negative duration gap
【单选题】一女性患者,在分娩过程中突然呼吸困难,口唇及四肢末端发绀而死亡。尸检肺血管内见角化上皮等物,此患者可能的死亡原因是:
A.
血栓栓塞
B.
空气栓塞
C.
氮气栓塞
D.
羊水栓塞
E.
脂肪栓塞
【简答题】An investment has a NPV of 35,000 at 2% and -15000 at 8% . What is the approximate IRR
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