题目内容

跳动公差具有综合控制的功能,即确定提取要素的形状、方向和位置方面的精度。比如,轴向全跳动公差综合控制端面对基准轴线的()和端面的()误差;径向全跳动公差综合控制()和()等误差。

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下面哪种不是缓存的替换算法

A. 最近最少使用算法(LRU)
B. 冒泡法
C. 先进先出(FIFO)算法
D. 随机法

程序计数器(Programming Counter, PC)用来存放

A. 参加操作的数
B. 计数器的值
C. 指令的地址
D. 被乘数

To merely survive in this American village and to win a place in the entering class has taken a lot of grit on your part.Please choose the word which does not have the same meaning with "grit".

A. courage
B. deternination
C. endurance
D. sand

You're to be commended, and not just you, but the parents, grandparents, uncles, and aunts who helped get you here. which one has the same meaning with the underlined word?

A. recommended
B. praised
C. approved
D. commanded

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