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综合题
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综合题
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综合题用数控铣床加工如图所示的轮廓ABCDEFGA试按照教材中所学的代码格式编制加工程序。要求:(1)在给定坐标系下用绝对坐标方式编写加工程序;(2)坐标原点为起刀点也为刀具终点;(3)加工路径为A—B—C—D—E—F—G—A;(4)主轴转速300r/min,进给速度100mm/min,不考虑刀具直径。
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综合题某大学将举行建校90周年庆祝大会,同时要举行校史陈列室揭牌仪式。 试回答:(1)作为校办秘书,你将怎样做好这次大会前的筹备工作? (2)请你设计编写出此次庆祝大会(包括揭牌仪式)的议程安排。
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综合题随着媒介的多样化和接触的便利性,现代广告对社会的影响力与日俱增,这种影响既有正面的也有负面的。请结合实际论述现代广告对社会的负面影响,并举例说明儿童消费品广告对儿童健康成长的负面影响。
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综合题
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综合题Only thirty percent of the local people owned cars at that time. ( periodic sentence)
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综合题写出发送进程和接收进程的程序(发送进程和接收进程名自定)。
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综合题in a job / for further studies too / wants to / but she / Karen is interested / go abroad
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综合题generally expect / to have / we / in today’s workplace / good computer skills / all employees
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综合题设有一个记录职工历次体检情况的关系模式: R(职工号,姓名,部门号,体检日期,体检医院,总检结果,体检项目,分项结果) 说明:体检医院不固定,总检结果是指对体检结果的总体评价。 (1)写出模式R的基本FD和关键码。 (2)R最高属于第几范式? (3)将R规范到3NF。
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综合题Read the following paragraph and choose the best topic sentence from the four options that follow. Write the corresponding letter of your choice in the blank provided. Most adults sleep between seven and nine hours,but occasionally people turn up who need twelve hours or so,while some rare types can get by on three or four. Rarest of all are those legendary types who require almost no sleep at all; respected researchers have recently studied three such people. One of them—a healthy,happy woman in her seventies—sleeps about an hour every two or three days. The other two are men in early middle age,who get by on a few minutes a night. One of them complains about the daily fifteen minutes or so he’s forced to “waste” in sleeping. [A] Sleep is a waste of time. [B] Adequate sleeping hours are essential for most adults. [C] Adults and teenagers vary widely in their sleeping habits. [D] A fact about sleep is that individual needs for it vary widely. Your choice:__________
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综合题
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综合题
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综合题某公司拟招聘人力资源部经理,请构建该职位的任职素质要求,并设计相应的招聘方案。
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综合题试设计一个发文数据库文件的结构。
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综合题a free bestseller / will send / join now / if you / the Time Book Club / you
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综合题有A、B、C、D、E5个作业在某单道计算机系统里等待处理。他们需要执行的时间分别为2、8、6、4、10分钟。首先让作业A执行,对其余作业采用响应比高者优先算法进行调度。在忽略调度等所需时间下,写出各作业被选中执行时的次序及被选中时的响应比。
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综合题the need of / to satisfy / to try / ourduty / it is / every possible means / our customers
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综合题试述桌面印刷系统的特点。
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