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【单选题】
( )的作用是为了减小后刀面与工件之间的摩擦和减少后刀面的磨损。
A.
前角
B.
后角
C.
主偏角
D.
刃倾角
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参考答案:
举一反三
【简答题】Each child has his individual(个人的)pattern of social, as well as physical, development. Some of it depends on his home life and his relationships with the people who love him. Children in large familie...
【简答题】Each student has to be treated an individual in the teaching process.
【单选题】液压传动系统中的辅助装置有( )。
A.
电液伺服阀
B.
液压缸
C.
液压泵
D.
油箱
【单选题】液压传动系统中的辅助装置有( )。
A.
电液伺服阀
B.
液压缸
C.
液压泵
D.
蓄能器
【单选题】精英循环理论的强调,社会平衡的基本条件就是保持精英的循环路线和畅通,以使执政阶层中总能保持一定数量的精英。提出精英循环理论的社会学家是:
A.
伦斯基
B.
米尔斯
C.
帕累托
D.
涂尔干
【单选题】Which of the following is NOT mentioned as a way to reduce our stress1?
A.
Changing our jobs.
B.
Changing our attitude about little things that make us unhappy.
C.
Speaking out about our frustrations.
D.
Reading the Bible.
【单选题】液压传动系统中的辅助装置有( )。
A.
电液伺服阀
B.
液压缸
C.
液压泵
D.
过滤器
【简答题】Health education tries to enable each individual to__________
【多选题】What are the proper reasons for changing jobs ?
A.
You want to develop further.
B.
You're pushing yourself and looking for new challenges.
C.
You don't like your former colleagues.
D.
You feel you have a lot more to offer than your current role requires.
【判断题】从2035年到本世纪中叶,建成社会主义现代化强国目标要求包括三方面:我国将拥有高度的物质文明、我国将拥有高度的政治文明、我国将拥有高度的精神文明。( )
A.
正确
B.
错误
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