| Generally speaking, a British is widely
regarded as a quiet, shy and conservative person who is (1)
only among those with whom he is acquainted. When a stranger is at
present, he often seems nervous, even (2) . You have to take
a commuter train any morning or evening to (3) the truth of
this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite (4) . (5) , there is an unwritten but clearly understood code of behavior which, once broken, makes the offender immediately the object of (6) . It has been known as a fact that a British has a (7) for the discussion of their weather and that, if given a chance, he will talk about it (8) . Some people argue that it is because the Britis A. propositions B. predictions C. proposal D. prophecy [单选题]在作业中需要变更机车运行方向时，由（）将便携机车控制器移置需要位置。
A.调车人员 B.机车乘务员 C.作业人员 D.监控人员 [简答题]简答交易型员工持股的三种情况。
[单选题]优化折返站立折作业，对于折返时间在（ ）分钟以内的，车站要根据站场条件，在确保安全的情况下，尽可能提前检票，延长旅客放行时间。
A.10 B.20 C.30 D.40 [单项选择]关于RSA算法的叙述不正确的是 (5) 。
A. RSA算法是一种对称加密算法 B. RSA算法的运算速度比DES慢 C. RSA算法可用于某种数字签名方案 D. RSA的安全性主要基于素因子分解的难度 [多项选择]统计的过程也是对客观事物的认识过程，从统计的认识对象看，其特点主要有( )。
A. 数量性 B. 差异性 C. 总体性 D. 具体性 E. 变异性 [简答题]常见的起重设备有哪些？
[单选题]在美国对于员工的违规操作一般有3种处理方式,如果不安全事件再次发生,其处理方式是()。
A.口头通知 B.书面通知 C.停工一天 D.马上开除 我来回答: 提交
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