通过采用分工来提高工作效率，这主要是20世纪早期的工作设计方法_爱下问搜题

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问题单项选择题

通过采用分工来提高工作效率，这主要是20世纪早期的工作设计方法是（）。

A.知觉运动型工作设计法

B.生物型工作设计法

C.机械型工作设计法

D.激励型工作设计法

答案

参考答案：C

改错题

短文改错。

One day I happened to find the chatting room on
my QQ, there people were chatting in English. I tried
to chat with some of them. To my surprised, I found
the oral English of some junior students were better
than me. I asked them for advice and they told me
to practise more on QQ. But every day after that I
would spend one hour practise my oral English on QQ.
Day by day I learned from many useful words and
expressions. With time went by, I found that I could
even communicate some college students freely.

1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____
9. _____
10. _____

填空题

由定滑轮和动滑轮组合起来的装置叫，它既可以省力又能改变动力的方向。