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题目：抽样误差
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指样品的统计值与被推断的总体参数出现的偏..... 查看答案

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建筑工程测量的任务是什么？

下列对毛细管凝胶电泳描述中，正确的是（）。

劳动供给弹性

关于易激惹性的说法,正确的是

1. Turn left and you ______ (find) a tall building in front of you. 2. This time next week, we ______ (fly) over the Atlantic Ocean.3. I dislike Bill’s dishonesty. He ______ (always tell) lies. 4. When and where to go for the on-salary holiday______ (not decide) yet. 5. By the end of last year, another new gymnasium ______ (complete) in our university.6. Chairman Mao said pride ______ (go) before a fall.7. When my father arrived, I ______ (discuss) the Gone with the Wind with my mother.8. Jack is 80 years old, but he often walks as if he ______ (is) a young man.9. Susan said she ____ (teach) English for 20 years by the end of this semester. 10. This is the first time we ______ (see) a film in the cinema together as a family.

论述教育测量与评价的意义

如图所示为一卫生间示意图（图中尺寸均为内净），已知室内净高为3.0m，门洞尺寸为900mm×2400mm，窗洞尺寸为1200mm×1800mm，蹲便区沿隔断內起地台，高度为200mm，墙面为水泥砂浆结合层粘贴瓷砖砖300×200mm，灰缝5mm，求内墙面砖工程量。

39. 什么是电火花加工？

试述简易程序审理的特点。

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