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【单选题】
办理“绿色许可证”行车后限速在道岔位置限制到( )km/h。A.
20
B.
30
C.
45
D.
60
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举一反三
【单选题】The underlined word 'innovations' in Para.2 may be replaced by 查看材料
A.
efficiency
B.
productivity
C.
innovations
D.
transforming
【判断题】Supplementary service innovations are the most common type of innovations.
A.
正确
B.
错误
【多选题】已知A，B都是n阶方阵，则必有（ ）A.|AB|=|BA|; B. AB=BA; C.【图片】; D.【图片】
A.
|AB|=|BA|
B.
AB=BA
C.
D.
E.
AB=BA
F.
|AB|=|BA|
【单选题】在适应性试验期间,鼓励劳动者使用个人防护用 品。记住,使用者需要时间适应个人防护用品, 佩戴时对其效果至少需要观察 ( )
A.
几天
B.
几个月
C.
几周
D.
几年
【单选题】93 Job continuity would be an example of _____ in Maslow's hierarchy of needs.
A.
Self-actualization
B.
Esteem
C.
Physiological
D.
Belonging
E.
Safety
【单选题】Maslow suggests that human needs are arranged in a series of levels, a hierarchy of importance. Which of the following statements are relevant to Maslow’s hierarchy of needs theory?
A.
A satisfied need is no longer a motivator
B.
A need is not necessarily fully satisfied before a subsequent need arises
C.
The hierarchy is not necessarily in a fixed order
D.
All of the above
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