已知椭圆的两个焦点为F1(-根号3,0),F2(根号3,0),通过F1,且垂直于F1F2的弦长为1,

His keys are on the bed.改为一般疑问句. his keys are under the book的一般疑问句是?以及做题的思路? I will r________ the dentist and make an appointment before I go.感激不尽哦~ 根据首字母注释写出单词的正确形式 1.Yesterday I made a b_ on who will get the first prize.根据首字母注释写出单词的正确形式1.Yesterday I made a b_ on who will get the first prize.2.We all think it wrong to judge a person 咩 怎么读 这个字怎么读 我汽车的钥匙 怎么翻译 I Love You Before I Met 英语翻译试卷上的参考答案是look for the keys.谁能告诉我为什么要加the呢? I haven`t got a car,and nowhere to live.My family is putting me up at the miment.翻译 let me tell you the way to the gym.改为同义句 let me tell _____the gym_____. could you tell me the way to the gym 改为同义句 could you tell me how to___ _____ the gym? you tear out my heart 空间链接 MP3格式的 My best wish with for 这个字"つ"怎么读?罗马;tsu..cu ci之间是怎么读呢? car keys 改不了时间完全按照说明书修改后,时间依然不对,请问是怎么回事 808 car keys 充电 黄灯闪请问是不是设备故障 808 car keys 是什么?干什么用的? Search no more now that I have found you You knew that I have love you,has needs you?You knew that I have love you,has needs you? i don't know how i found u,i'm thank for that i whom did she tell him they had to meet at the station?求翻译.及为什么用whom提问,而不用who 翻译下面的句子.4;The Teddy Bear is cool.3;I have a lovelly puppet.2;your zoo is great.1;Jump like a squirrel. Her car is expensive.My car is cheap.(合并一句)Her car is __ expensive __最后是两个空 I kenw loved you before i met you中文意思 hope 与wish的区别,以及wish佛如所表达的愿望是否可以实现? I appreciate your goodness in calling.请帮我翻译一下, hope和wish都是希望的意思 有什么区别 可以 hope to do 希望越来越漂亮,用hope还是wish I hope / wish (that) you.我希望你越来越漂亮 英语翻译的,话.是不是用hope 因为是 可能实现的 用WISH的话，请也造个句子，我记得如果用wish to do 不是虚拟，如果是wish wish和hope都有“希望”的意思,那它们的用法有什么不一样? My heart aches for you.是 我心疼你 The Great Lakes between the US and Canada are the largest bodies of fresh water in the word.我想得到最好的答案欧.