题目内容

Butler Act is

A. a farmer
B. anti-evolution Act
C. evolution act
D. act about monkey

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William Jennings Bryan is --

A. orator
B. politician
C. lawyer
D. school teacher

The 1920s is known as

A. Jazz Age
B. Roaring time
C. a spirit of unconventionality and gaiety
D. Monkey Trial

PPT的重复原则是指PPT不同页面上相同元素保持相同的风格,以保证PPT整体风格的统一。( )

A. 对
B. 错

齿轮传动轴的变形形式为( )。

A.拉—压变形
B.扭转变形
C.拉—弯组合变形
D.弯—扭组合变形

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