常用于固定血液涂片的固定液是
　　A.甲醇
　　B.75%酒精
　　C.乙酸
　　D.福尔马林
　　E.乙醇

单项选择题哪种情况下平均产量(AP)呈上升趋势： A．当边际产量小于AP时 B．当边际产量大于AP时 C．当边际产量等于AP时 D．MP和AP之间互不相关

未分类题A．did not happenB．hadn't happenedC．haven't happenedD．would not happened

单项选择题______生产函数主要用于企业经营决策；______生产函数主要用于企业规划。 A．长期；短期 B．短期；长期 C．长期；长期 D．短期；短期

未分类题什么数字让女士又爱又恨？

未分类题下列各项工作中，属于软件操作员责任的是（ ）。

未分类题葡萄糖的重吸收，主要发生在下述哪一部位 A.集合管 B.远曲小管 C.髓袢升支粗段 D.近曲小管 E.骨袢降支

未分类题为了保护债权和交易安全,传统公司法确认了公司资本的基本原则是( )。

未分类题下列哪项内容不是糖尿病人代谢异常的临床表现 A.高血糖和糖尿 B.高脂血症和酮症酸中毒 C.三多一少 D.黏液性水肿 E.微血管神经病变

未分类题2015－2016人教版八年级上册生物期末考试看图与实践第3小题答案

单项选择题大昌公司生产球鞋，生产能力还有富余。今有人愿按每双5元的价格再向它订购20000双。大昌公司接受这笔任务不需增加新的固定成本。这种球鞋，正常的价格为8元，变动成本为每双4.50元，固定成本为每双1.50元。问如果该公司按5.0元价格接受这笔订货(假定它不会影响原来的销售量)，那么，与不接受这笔订货相比，会使该公司： A．减少利润20000元 B．增加利润10000元 C．增加利润100000元 D．减少利润60000元

未分类题下列属于强迫性中断的是Ⅰ．输入 输出中断 Ⅱ．硬件故障中断 Ⅲ．控制台中断 Ⅳ．程序性中断 Ⅴ．自愿性中断A．Ⅰ，Ⅱ和ⅤB．Ⅱ，Ⅲ和ⅤC．Ⅰ，Ⅱ，Ⅲ和ⅣD．全部

未分类题有趣问答 一个自讨苦吃的地方在哪里？

未分类题人教版五年级下册数学南方新课堂8.1第1课时数学广角—找次品答案

未分类题听力原文：W: It's almost vacation time. Have you found a summer job yet?M: I suppose I can work at the boy's camp where I worked last summer. But camp jobs don't pay much.W: I think I can get a job at the Edgewater Hotel. A friend of mine was a waiter there last summer. The pay wasn't good, but he got lots of tips.M: My sister worked there last summer, making beds and cleaning bathrooms. She didn't like it, but she earned quite a lot of money.W: A friend of my sister's did that one summer.M: What I want is a job outside. After sitting in college classes all winter, I'd like a job in the open air.W: The high school kids earn a lot of money every summer cutting grass. My brother is only fourteen, but he gets five dollars every time he cuts somebody's grass, and it only takes him an hour. He just rides around on the machine that he bought, and the machine does all the work.M: That's pretty good. I used to cut grass when I was in high school. But now I thought I might work for a road-building company, or something like that.W: It would be a good experience. You could earn a lot, too.(8)A．Before summer vacation.B．During summer vacation.C．After summer vacation.D．In class.

未分类题2x +5y = 24 l≤x≤3 Column A Column Bx yA．if the quantity in Column A is greaterB．if the quantity in Column B is greaterC．if the two quantity are equalD．if the relationship cannot be determined from the information given