2017退休工资的新政策

求化简,急,有分加,踊跃回答!a分之一+根号(a的平方分之一+a的平方-2)怎么化简?是这样a分之一+根号[(a分之一-2)的平方]=a分之一+a分之一-a=a分之二-a吗?如果是的话,那么化简过程中根号二去了哪? 悬崖上的草莓 和别的题不一样,短文 他仿佛是天生的失败者,求学、创业、觅职,他从来没做成过一件事.胸中万千梦想,都只七彩的肥皂泡,瞬间破裂.　　那年春天他的失意到达顶点,甚至就此结 举几个带what和that的简单句子,（就是从句那种）我想看看它们之间区别 急.会计的朋友帮帮我,答得好再加分在成本核算中品种法下分类法（系数分配法,） 系数 系数产量 完工产量685.5541.15 1880.21 1634.9651.1 122.89 111.7151.05 1151.19 1096.3681 3798.55 3798.55假如我以最后一行 画线提问 （答得好再加分）The boy in white is Tom.(画线提问) 画线部分：in white 问一句英语语法问题It is impolite to break into other people's house without kenockingat the door请问kenocking为什么要加ingmust we return this book this weeked请问this weeked前为什么不要加in 可以in吗? He was upset at not being welcomed.他因不受人欢迎而生气.（在这里我想问在这里加个being是什么意思?） 请教一句英语语法的问题I investiage many charactristics of the small dog, and compare with that of big dog.前面charactristics是复数,后面即with后面是用that 还是those? 英语翻译This stage is all about unleashing your creative juices,exploring ways to live creatively,and basking in this state of expression. 英语翻译As I stood at the Lincoln Memorial and read the Gettysburg Address,the reality that I was really in a free country finally hit me.I found myself at a loss for words and overwhelmed by my emotions. 英语翻译This stage is all about unleashing your creative juices,exploring ways to live creatively,and basking in this state of expression. One of the reasons was that it had found a new matter to interest itself about.这里的that后的句子叫什么从句?另外原句改成One of the reasons was that it had found to interest itself about a new matter.这样可以吗 that引导的句子都是从句吗?有不是的情况吗?最好能举例… under the water 空间背景音乐连接 人类可以有意识地改造自然 有没有这样的说法? 人类在进步的过程之中是否应该改造自然 请对陌上桑其中觉得写的好的句子进行赏析 陌上桑 600字的鉴赏 最多700字 改造自然是福是祸? Here is 15 dollar.Let't go to KFC for lunch.后应该是什么（5上寒假作业p12） 翻译:here are 15 dollars.let's go to a fast food restaurnt for lunch.和how do we o there? 文学上是如何评价《陌上桑》的?我提问的本意是指乐府诗的《陌上桑》,当然朋友如此提醒后,我就更想全面了解了.感谢你朋友. Here are 15 dollars.Let us go to a fast food restayrant for lunch Here are 15 dollars.是什么意思?谢谢 Can you_____it?Come____to Silver Plaza and see for yourself选择：第一个空：A think B take C see D believe第二个空：A under B to C down D behind Where do go to eat lunch?不懂得不要来乱搞 Where do go to eat lunch? I believe we will _ _ _ _ on the moon in the future.我相信我们将来能够在月球上生活填空 ()I believe our countru will be______in the future.A much and more develop B more and more develop Cmore and more developing Dmore and more developed ()You'd better stay at home______they___Aduring,leave Bwhile,leave Cduring,are away D while,are away i will give you happyness in future!believe me!honey!please keep yourself safe without me!i will give you happyness in future!believe me! What are you on? What number are you on?