已知双曲线C的中心在原点，焦点F1F2在坐标轴上，且经过点根号2，-1

This fiag is red with five stars on it .One star is big and the other four are small 哪儿找得着《加州旅馆》的中文翻译曲? 应该用happy还是happiness?我想表达“祝你永远幸福”是用wish you happiness forever还是wish you happy forever happiness是happy的什么变化? go this way 为何不用go to this way?是固定用法么？还是省略了介词。 Doctor w_____ your time on that thingHe doesn't have too much money.He can't a____ to buy a computer He was late for school this morning becsuse the t______ was busy at that time.这个t开头的单词是什么?（考点：新目标英语八年级下Unit9-Unit10) Mr Robert had seen the film before.(改为反意疑问句） Mr Robert had seen the film before,______? .We've never seen ____a film before Would you like to study at the school of the air中文意思 材料一反映出的影响人口迁移的因素有哪些 another time,once more.根据这个解析填单词.a_____cars,buses,tec.moving in the roads.t_________ stay是什么意思 stay什么意思啊? Eric's never seen a film the cinema,_______?A.hasn't he B.has he Eric's never seen a film the cinema,_______?A.hasn't he B.has he C.is he D.isn't he为什么不是C?为什么是is……seen不是has been two months / tow month / tow months' / two month's 的中文与差别,还有用法,有关的都讲一下. in a month's time为什么不写month time?详细解释 翻译：Which month is the best for Mr.Month's birthday?Match the months and the reasons. Word spread around the world ____ SuSan was famous overnight for her movie.A.how B.what C.that D.Word spread around the world ____ SuSan was famous overnight for her movie.A.how B.whatC.that D.which 消息传播快 是 Word spread quickly还是words spread quickly过去时 look up 造句三个,要有中文 look up 造句 “她是个孝顺,听话,温柔的女孩子,并且常常为他人着想”求助这句话的英文翻译 survive是什么意思?用英文简单概括一下,谢谢 英语翻译1.That strange little thing!I just can't figure her out.2.With the reform of literacy marketplace,an increasing number of good TV series and films which are worth watching have been coming forward.3.Doctors said that the baby wouldn't ___ alive .survive英语什么意思? 用survive正确形式填空,说明原因This house is one of the rare（）western style building in the modern city. 1.The building__________we built last year is very tall.A.where B.when C.which D.why 2.There are no children______love their parents.A.that do not B.who does not C.that D.who 3.Who is the man_________talked with you just now?A.who B.that C.whom D.who please look us up.翻译 无功补偿的共补与分布有什么不同,各是用于什么样的系统中 What is the hardest thing about learning to ride a bicycle? 什么是最难的事关于学会乘驾自行车?不知到答案