When did the “Olympic” appear in the documents?
A. In the16th century.
B. In the 17th century.
C. In the 18th century.
D. In the 19th century.
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When did the modern Olympics begin?
A. 1886
B. 1896
C. 1786
D. 1796
What is the Olympic motto?
A. Swifter, Higher, Stronger.
B. Faster, Higher, Stronger.
C. Swifter, Longer, Higher.
D. Faster, Longer, Higher.
__________的主要特征是劳动者、劳动对象和使用的劳动工具均不发生变化。
A. 动作
B. 工序
C. 工作过程
D. 操作
________的特点是劳动者、劳动对象不发生变化,而使用的劳动工具可以变换。
A. 工序
B. 工作过程
C. 动作
D. 操作
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