已知a=3,b=-2,化简并求的值。

题型:问答题

问题:

已知a=3,b=-2,化简并求的值。

考点:地方公务员中学教师招聘笔试湖南省教师公开招聘考试小学数学真题2011年
题型:问答题

阅读理解

       Many people like exercise. Some like running and some like swimming.  A   And some people do

more than one kind of exercise. Why do people like ______ (exercise)? Because it makes them feel good. (1)And it helps make them tired and sleep better at night.

       Maybe you like to run.  B   If you do, look after your feet. (2) Make sure you have the right shoes.

Some people like to run on the roads, but they must take care. There are usually many cars. Other people

like to run around running tracks (跑道). There are running tracks in many schools.

       Maybe you like to swim.  C   If you like this kind of exercise, make sure that someone is watching

you. (3)而且当你在水里的时候必须时刻当心。

1、用括号内所给单词的正确形式填空:________

2、仿照画线句子(1)的句型结构翻译下列句子:多吃蔬菜有助于使你身体健康,提高学习效率。

3、句子“Others dance Or play ball games”应还原到文中A、B、C哪一处:    _______           

4、将画线句子(2)翻译成汉语:__________             

5、将画线句子(3)翻译成英语:_________________

题型:问答题

现金流水抹账须通过()交易进行处理。

题型:问答题

全胃肠外营养的要求是()。

A.钾∶氮之比为5mmol∶1g

B.氮(g)∶热比为1∶150~200kcal

C.定期补充脂肪乳剂

D.氨基酸与葡萄糖同时滴注

E.以上全对

题型:问答题

对于客户满意度的提升改善,下列哪项最具效果()

A、降价促销服务商品

B、提供客户回馈活动

C、针对自我弱项,制定改进标准,落实到位

D、依照标准做好服务接待工作

题型:问答题

WRB200/31.5型乳化液泵中的200代表的是柱塞泵的流量.()

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