皮皮学,免费搜题
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搜题
【多选题】
泰勒科学管理理论的主要内容包括:
A.
使用刺激性报酬制度
B.
劳资双方共同协作
C.
精心挑选工人
D.
重视提高工人的满意度
E.
效率至上
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皮皮学刷刷变学霸
举一反三
【多选题】直流电动机的调速方法主要有( )
A.
变转差率
B.
电枢回路串电阻
C.
降低电源电压
D.
减小磁通
【判断题】The writer agrees with the opinion that history is a science.
A.
正确
B.
错误
【判断题】饭店营业成本中一般不包括客房成本。
A.
正确
B.
错误
【判断题】Once you’ve made the sale, it’s important to close the sale, reinforce the buyer’s decision and leave. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【多选题】直流电动机的调速方法主要有( )
A.
变转差率; B .; C .; D .
B.
电枢回路串电阻
C.
降低电源电压
D.
减小磁通
【单选题】We may draw the following conclusion that the writer probably agrees that distance education ______.
A.
will solve all the problems in the education system
B.
will provide a framework to answer the challenges in the future
C.
can serve as a supplanting method to the traditional education
D.
can address the constraints faced by both teachers and the learners
【简答题】输入今天的日期,输出明天的日期。编程实现。
【单选题】The writer probably agrees that____________
A.
one should never give up half way
B.
setting a goal is the key to success
C.
one can learn by making and correcting mistakes
D.
trying but failing to reach the goal is still meaningful
【简答题】他励直流电动机的调速方法主要有 _______________ 。
【判断题】冷裂纹发生在较低的温度下,有金属光泽。
A.
正确
B.
错误
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