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They say that they were required to study medicine for a long time为什么不是has required不是for加一段时间吗 it's time for___(study)english适当形式填空 根据汉语意识完成句子 他们俩准备去听音乐会.They are _____going to the____ my father is ill ,have to look after/look for him at home.哪个对?应该用look after 还是look for.为什么? His father was ill ang he had to __him at home.A looking after B looks after C look after Either you or I am wrong.怎么翻译 不是你错了,就是我错了.Either you or I am wrong.为什么用am,我知道就近原则,怎么不用was?为什么用过去式说错了，为什么不用过去式，可不可以用过去式？ _________they_______the study?A.Is；in B.Are;on C.Are;in 选哪个? 为什么Are either you or I wrong?中谓语用are? (Is,Are,Be,Am)either you or he a teacher?(选择）One of(boys stand,the boy stands,the boys stands,the boys stand)up ad answers the question(选择）Two 什么are mending a toy boat.(c开头） I wear colorful clothes because I want to be young and beautiful.有什么句型? he is more outgoing than the other boys in his class.的同义句he is————————in his class. He runs______than ______the other boys in his class time for breakfast.的意思是 与玲相似、好听的英文名本人今年21岁.女,姓名汪玲,最近打算出国,希望大家能帮我取一个与我名字谐音相似,好听且有好的寓意的英文名,不要再说什么Linda、lynn等,这些很多人都用过了, he joined the party in 2002.改成he------ -------- a -------- --------for two years.怎么改? someone has been waiting for you all along. 高手翻译下 （Is this all Ive been waiting for）能帮我翻译一下中文意思吗? Is this all I've been waiting for 在△ABC中,角ABC的对边分别为abc,若a＾2＋c＾2－b＾2＝√3ac,则角B的值为 △ABC中,内角A,B,C的对边分别为a,b,c,满足2b²=3ac,若B=60°,求角A的大小 有谁知道；My dear,i'll be waiting for you!这句英文的意思? 谁知道have to 反义疑问句 含有have的句子变疑问句时,什么是时候提前 He often ______(watch)TV. does he often watch tv的答句 His English has been improve a lot .His English has improve a lot. we are watching English-language TV.Please don't talk alond.哪里有错误了? 各种运算规律,举个例子,11×11＝121,和这差不多的,要有解析, you are not happy?回答yes you dong"t believe love?回答yes 或no分别表示什么 Yes.I'm.fool.but.fall.in.love.with.he.who.don't.believe.in.me.all.the.time翻译成中文 As is___(kown)to all,the earth is round. Either of you ___[A.is B.are] going there tonight.