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【单选题】
一对标准渐开线齿轮啮合传动,若将两轮中心距稍微远离,则_______。
A.
两轮的啮合角将变大一些
B.
两轮的角速比i将变大一些
C.
两轮的角速比i将变小一些
D.
两轮的啮合角 将变小一些
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【简答题】表达式( int ) 2.1416 的值为 。
【单选题】According to the passage, the book the Chrysanthemum and the Sword describes ______ .
A.
the life and thought of Japanese in the 1930s and 1940s
B.
an American's visit to Japan during the World War II
C.
how the World War II broke out in 1942
D.
Japan's fighting with the U.S.A.in the 1940s
【单选题】表达式 (int)2.1416的值是( )
A.
2
B.
2.1
C.
0
D.
3
【单选题】表达式( int ) 2.1416 的值为 。
A.
2
B.
2.1
C.
0
D.
3
【单选题】表达式(int)2.1416的值时
A.
2
B.
2.1
C.
3
D.
0
【单选题】According to the interview, controversy over the book 'A Million Little Pieces' lies in its
A.
authenticity.
B.
originality.
C.
content.
D.
genre.
【单选题】According to the passage, the book the Chrysanthemum and the Sword describes ______ .
A.
the life and thought of Japanese in the 1930s and 1940s
B.
an American's visit to Japan during the World War Ⅱ
C.
how the World War Ⅱ broke out in 1942
D.
Japan's fighting with the U.S.A.in the 1940s
【单选题】According to the book reviewer, what is the practical situation of the structure of companies?
A.
Hierarchy is not the only way.
B.
Many companies have found other alternatives.
C.
It will take a long time to change the existing structure.
D.
Heterarchy seems to be better than responsibly autonomy.
【单选题】What can be inferred from the passage, according to the passage itself?
A.
The book is still a controversial topic.
B.
The book enjoys high popularity among critics.
C.
The book is a fierce attack on racism.
D.
The hook advocates racism by itself.
【判断题】实验过程中用到自制的非标设备时,禁止私拉乱接电线,要请专业电气工程师按照标准安全的连接,同时报请实验室管理员批准。()
A.
正确
B.
错误
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