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【单选题】
what you considered a clever understatement is often revealed as an evasion of something difficult to state.A.
avoidance
B.
running away
C.
running out
D.
escape
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反馈参考答案：
举一反三
【简答题】当某个路由器发现一IP数据报的检验和有差错时,为什么采取丢弃的办法而不是要求源站重传此数据报?计算首部检验和为什么不采用CRC检验码?
【单选题】When constructing charts, the following is plotted at the class midpoints:
A.
frequency histograms.
B.
percentage polygons.
C.
cumulative percentage polygon (ogives).
D.
all of the above
【简答题】. 当某个路由器发现一 IP 数据报的检验和有差错时,为什么采取丢弃的办法而不是要求源站重传此数据报?
【单选题】When constructing charts, the following is plotted at the class midpoints:
A.
frequency histograms.
B.
percentage polygons.
C.
cumulative relative frequency ogives.
D.
All of the above.
【单选题】下列关于工程设计资质，说法正确的是( )。
A.
工程设计资质分为工程设计综合资质、工程设计行业资质、工程设计专业资质
B.
工程设计综合资质只设甲级
C.
工程设计综合资质设甲、乙、丙三级
D.
工程设计行业资质只设甲级
【单选题】A true bearing of a charted object, when plotted on a chart, will establish a ______.
A.
fix
B.
relative bearing
C.
range
D.
line of position
【单选题】When a moving average is plotted onto a graph, where should the plotted points be located?
A.
At the end of period to which they apply
B.
At the beginning of period to which they apply
C.
At the mid-point of period to which they apply
D.
Anywhere
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