已知椭圆的两个焦点，通过f1且垂直F1F2的弦长为1，球椭圆的方程

i think friends should be different from each other的同义句 I think friends should be different from each other.(同义句转换) I___ ___ friends should be ___ ___3分钟之内! what ( )things can you see in the picture?what 后几个选项：other any some others,any 能不能选啊,答案是不是other?any 能不能选啊, 纳尼亚传奇第二部英文简介 关于四川地震的爱心标语 解释图中的数字和算法 急求纳尼亚传奇英文简介 四川地震的标语 残疾人这样才能得到社会或政府的帮助?我弟弟是残疾人（脑瘫患者）,但是从来没有得到政府和社会的帮助`````` best wishes跟best regards哪个更正式点 Best regards他Best Regards有什么区别吗?如题．另外如果在信尾写这个祝福语,需要加标点在最后面吗? regards, sincerely, best wishes...等词的用法那位童鞋可以仔细区分一下regards, sincerely, best wishes, yours, faithfully 的使用场合和正式程度啊?视情况给分! 应用文结尾用Best regards与Best wishes的区别?如果用于安慰信何建议信,你选哪个作结尾?why? Where does he live?Can you tell me?He doesn't know Did Tom pass the math exam?It's very cold in Moscow.He said.I want have an apple peter says 怎样改宾语从句? 怎么改这些宾语从句what's wrong with you?(Did you tellme )Who is the best student in your class?(Miss Green asked) 求纳尼亚传奇2:凯斯宾王子英文剧情介绍?英文剧情最好配上中文翻译 改成宾语从句Can you show me how do you drive a car?she asks .how does lily go to schoolCan you tel l me when did you watch tv 改宾语从句 质量 It is important to keep fit.People believe itPeople believe____it_____________________ What else can you see in the picture?（改为同义句） what can you see in the picture?那个错了? What can you see in the Picture 这句话有错吗这是改错题，肯定有错 澳大利亚最著名的是什么 street的t 音标发生音变吗,还有australia,astronaut,mistake等 请帮助翻译,不要机器翻译,语句语法通畅,谢谢!热衷于吸收新的知识,有进取心,竭尽所能完成任务.能做好部门间的联系和协调工作.能服从工作安排,勤勉,诚恳. 英语翻译1.However,we must look at the nature of the creature and with what character features or feelings we associate it.2.In turn,the cortex tries to make sense of these random signals by creating feelings,imagined movements,changing scenes,and 英语翻译工作以外的工作就是成功的储蓄.困难是用来解决的,不是用来解释的.今天很残酷,明天更残酷,后天很美好,但是绝大多数人死在明天晚上,见不着后天的太阳.所以我们每个人必须的每 英语翻译①The monkey King or Sun Wukong is the main character in yhe traditioinal Chinese book Journey to the West.②Western children bacame interested in reading this stroy for the clever Monkey King keeps fighting to help the weak and never g 这对我是最好的结果,怎么英文翻译. 译成中文1.be nice to friend1.be nice to friend2.Sally said ,"Wait.The clothes are still wet.”“ Shall I hep you ” An elephant said ,"I can make them dry.”“But how?”“That 's no problem.”中的But how怎样译更好些? be bold to是什么意思及音标 best wishes /wish 区别大吗?谢谢