中国东海舰队旗舰

不解方程,估计方程X^2-4x-1的根大小 x平方-1分之2x平方+2x+1-x-1分之1, y=f(x)是定义在R上的奇函数,当x>=0时,f(x)=x^2+2x,求x 已知F(X)是定义在R上的奇函数,当X>0时,F(X)=X^2-2X,求F(X)解析式 用“本想……便……然后……”造句 虽然但是造句(自己想出来就给采纳) Letters of guarantee for due time performance and for proper performance Ten years( ),I lived in Suzhou. some story should never be told是哪首歌的歌词?如题,只知道前几句some stories should never be told some secrets need to be keptsome reasons should never be understoodand that"s my #$%&&$%^#@#%$后面的就不知道了 英语改错 was under the arrest for robbery 有一种运算符号“&”是下列算式成立 2&3=7 5&3=13 4&5=13 9&7=25 求995&9=? the main purpose of eduction should be to afford them pleasure 这里用的should be to do 有这种用法吗?为什么不直接用should afford The young man was buried under the ruins and had to ___.be dug inbe dug outdig outdig in 求一首经典的英文歌~就是一直唱should be do~should be do~歌名是什么?注意审题啊。很经典的欧美歌曲。 May be I should to do somethings meaningful是什么意思,有语法错误没 翻译the young man has been buried under the rain for days.he could starve 初一语文《理想》的每一段的意思 BJD娃娃,AE 4分头可以配AOD 或者其他 店的身体吗/?..很喜欢AE的4分荞,可 裸娃要1180呀..单头280,如果只要头 再配AOD家500多的身体就很划算了,能 不能配..头装得上去吗?请问有人试过吗? 解密结尾《B+侦探》： 谁想转ae家的娃娃我想养个AE,但是无奈啊太贵了 为什么这句话以动词原形开头?Take the great American scientist Edison as an example. __work for months ,john had to do whatever___to himhaving been out of,was offered having lost offeredwhy? now she __to do whatever she can for hima fellb makesc longs He has achieved whatever work it was in him to do.结构分析 it is in him to do 疏疏朗朗的意思是什么? “疏疏朗朗”的解释 疏疏朗朗的意思是什么?细微的反意词是? 世界上最大的爱是母爱吗?我简直都有点怀疑.的确我没有看到；或许是从小缺少母爱的我是无法看到的那也不一定吧；上天它没有赋予我母爱；我所以怀疑甚至不敢相信. 世界上最大的爱就是母爱. 选择题Congress has enacted legislation____(A)forbidding state and local governments from raising taxes on connections that link consumers to the Internet for the next three years.(B)that forbids state and local governments for the next three years 翻译：But deep divisions prevented Congress from approving legislation.But deep divisions prevented Congress from approving legislation. 【来自VOA 2006 1230】请问：什么叫deep divisions ? 谁知道这句的意思,The woman with a bag in her arm is my English teacher