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河南成教 / 河南理工大学
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用来表明在现有资源条件下和现有技术水平条件下,全社会能够达到的两种产品最大产出组合的曲线被人们称为( )。
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河南理工大学
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中国古代文学III(元明清)
下述哪些是OOP的基本概念?()
面向对象程序设计(信管)
公司为销售代表划分销售区域时,选择采用同等销售潜量法还是同等工作量法需要考虑的元素有()
市场营销学
1、 When you wave (挥手) to a friend, you are using sign language. When you smile at someone, you mean to be 21 . When you put one finger (手指) in front of your 22 , you mean "Be quiet." Yet, people in different countries may use different sign languages. Once an Englishman was in Italy. He could speak 23 Italian. One day while he was walking in the street, he felt 24 and went into a restaurant (餐馆). When the waiter came, the Englishman 25 his mouth, put his fingers into it and took them out again and moved his lips (嘴唇). In this way, he 26 to say, "Bring me something to eat." But the waiter brought him a lot of things to 27 . First tea , then coffee, then milk, but no food. The Englishman was 28 that he was not able to tell the waiter he was hungry. He was 29 to leave the restaurant when another man came in and put his hands on his stomach (肚子). And this sign was 30 enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the same way.21. A. nice B. friendly C. fine D. well 22. A. eye B. hand C. mouth D. arm 23. A. a little B. few C. a few D. little 24. A. hungry B. tired C. sad D. worried 25. A. washed B. opened C. closed D. touched 26. A. dared B. meant C. had D. decided 27. A. eat B. drink C. carry D. play 28. A. happy B. glad C. sorry D. afraid 29. A. quick B. slow C. ready D. quiet 30. A. clear B. bad C. bright D. wrong
英语(一)
10.(5.0分) ()是一种特殊的整型数据,主要是为设置主键而设计的。 A、数字 B、自动编号 C、货币 D、查询
中石油
小儿营养需要的三大供能物质物质的比例是蛋白质:脂肪:碳水化合物是1:3:6。
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