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【单选题】
在距离丈量中,衡量精度的指标为()。
A.
往返较差
B.
相对误差
C.
闭合差
D.
中误差
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举一反三
【单选题】According to the girl, how many companies called her to have an interview within two weeks?
A.
11.
B.
17.
C.
21.
D.
27.
【单选题】In an attempt to improve the overall performance of clerical workers, many companies have introduced com- puterized performance monitoring and control systems (CPMCS) that record and report a worker’s...
A.
That workers with the highest productivity would also be the most accurate
B.
That workers who initially achieved high productivity ratings would continue to do so consistently
C.
That the highest performance ratings would be achieved by workers with the highest productivity
D.
That the most productive workers would be those whose supervisors claimed to value productivity
E.
That supervisors who claimed to value productivity would place equal value on customer satisfaction
【简答题】指沿垂直杆长度方向的截面,轴线是指各截面的形心的连线,两者具有相互垂直的关系。
【单选题】Many companies would prefer to employ people who have gained ______ experience for the work.
A.
practical
B.
suitable
C.
admirable
D.
actual
【单选题】她走到书架前,( )拿出一本书,看了起来
A.
随手
B.
路过
C.
分配
D.
得意
【判断题】工具面向线是指沿钻头轴线弯曲方向或钻头侧向力方向,并垂直于井眼轴线的方向线。
A.
正确
B.
错误
【单选题】轴系的纵向振动是指轴系在外力作用下,产生______的变形和振动。
A.
圆周方向
B.
轴线方向
C.
垂直方向
D.
横向
【判断题】斜板桥的桥宽指垂直于桥轴线方向的桥宽。
A.
正确
B.
错误
【单选题】通过列车原则上应在( )办理。
A.
站线
B.
到发线
C.
岔线
D.
正线
【多选题】在财务评价中,盈利能力分析指标判别准则正确的是( )。
A.
Pt≤Pc
B.
FNPV≥0
C.
FIRR≤ic
D.
P't≥To
E.
FNPV<0
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