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【简答题】
As a new member of the board of directors for a local bank, Jack Nelson was being introduced to all the employees in the home office. When he was introduced to Ruth Johnson, he was curious about her work and asked her what the machine she was using did. Johnson replied that she really did not know what the machine was called or what it did. She explained that she had only been working there for two months. She did, however, know precisely how to operate the machine. According to her supervisor, she was an excellent employee. At one of the branch offices, the supervisor in charge spoke to Nelson confidentially, telling him that “something was wrong, but she didn’t know what. For one thing, she explained, employee turnover was too high, and no sooner had one employee been put on the job than another one resigned. With customers to see and loans to be made, she continued, she had little time to work with the new employees as they came and went. All branch supervisors hired their own employees without communication with the home office or other branches. When an opening developed, the supervisor tried to find a suitable employee to replace the worker who had quit. After touring the 22 branches and finding similar problems in many of them, Nelson wondered what the home office should do or what action he should take. The banking firm was generally regarded as a well-run institution that had grown from 27 to 191 employees during the past eight years. The more he thought about the matter, the more puzzled Nelson became. He couldn’t quite put his finger on the problem, and he didn't know whether to report his findings to the president.
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举一反三
【判断题】PLC 编程时,主程序可以有多个
A.
正确
B.
错误
【单选题】下列哪种酶缺乏时,红细胞还原型谷胱甘肽不足容易引起溶血
A.
葡糖-6-磷酸酶
B.
葡糖-6-磷酸脱氢酶
C.
长调
D.
丙酮酸激酶
E.
丙酮酸羧化酶
【简答题】PLC编程时,主程序可以有多个。()
【简答题】 异位骨化
【判断题】旋转交流电动机按其转速可分为两大类,即同步电动机和异步电动机。
A.
正确
B.
错误
【判断题】热喷涂工艺过程中包含工件的表面粗化处理
A.
正确
B.
错误
【判断题】PLC编程时,主程序可以有多个
A.
正确
B.
错误
【单选题】关于异位骨化的叙述,错误的是( )
A.
常见于脑卒中、脑与脊髓损伤、脊髓灰质炎、多发性硬化、脑膜炎脑病患者的髋、膝、肘
B.
X光平片不能排除异位骨化,因成熟骨可掩盖不成熟骨
C.
异位骨化时骨的形成与成熟缓慢,故手术切除应延迟至2年时
D.
常见于手、足,尤以肢体痉挛时
E.
活动范围练习可导致神经受压、关节融合,脊髓受压
【判断题】异位骨化是指软组织中出现骨细胞,并形成骨组织。包括异位骨化和骨化性肌炎。
A.
正确
B.
错误
【简答题】上游某处t时刻的相位将在______(较晚/同一/较早)时刻出现在_____(上游/下游)某处.
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