在直角坐标系xOy中，曲线C1的参数方程为X=√3cosαyY=sinα,以原点O为极点，以x轴正半

All the News That\'s Fit to Print应如何理解 -Good news!Bill won a medal in the long juep just now.-Rearry?That's his ______(four) one at oursports meeting.用括号里的词填空 "he is a man (who) people like at first sight."书上看到的一句话,是不是应该用"whom"? It seemed that he was afraid to tell his parents the bad news.改同义句It seemed that he —— —— —— —— his parents the bad news. 廖去掉广字头加一个西字旁念什么 绞丝旁加廖是什么字?纟廖 NO matter what 和 NO matter how 有什么区别? no matter + how,what,when...怎么用?谁给讲讲吧?自己写出来的句子总觉得不对.下边这个句子用这种结构怎么写呢?无论在中国还是外国,教师都是一个受人尊敬的职业. no matter how no matter what no matter what/how 等词组可以放句首吗? What food stays hot no matter how it is?拜托不是翻译,是回答拉...... 为什么他不喜欢狗Why doesn't he like dog? or Why he doesn't like dog? 他不喜欢枯燥的工作.He doesn't like to( ) ( ) ( ) ( ).People will work three days a week.(对three days a week提问） he doesn't like robots.but he doesn't think people will live well robots的阅读理解有这一篇阅读关于I Robot 这电影的,其中有这句,不知道选with还是without Time can change the position of everyone in others mind 翻译 That is news to me!为什么么用to不用for i____was happy to hear that news.(certain) He is of medium height.中为什么加of?也看了几个人的提问,也是问这个of,但是回答都看不怎么懂……基本上都是说medium height是名词,不能直接作宾语,要么就改成medium high但是这个medium height……跟she That’s news to he is of medium height.（划线部分提问）划线部分of medium hight 如果划线部分没有ishe is of medium height.（划线部分提问）划线部分of medium hight 如果划线部分没有is 是不是错了啊 the news that Mr Smith was going to but that factory__to be false in the endwas provingwas designingproveddesigned Ann is of medium height 对划线部分(of medium height)提问 ( )Anna like? 请找出这段英语短文中的错误 Good afternoon I am xxx,I come from NO.6 Middle School ,I am very glad to study with you.I like playing football,I like listening to pop music,my favourite singer is sorry sorry.when I am free,I often go shoppi he doesn't like to talk with others.He is a man of f----- words He doesn't look like an old man in his _____.(eighty) the old man doesn't like but he keeps a lot ofA cock hens B fishes fishes C chicken chickensD sheep sheep理由 He doesn't seem to like the r( ) he is going to play.首字母填空 到底填什么啊 纠结~ 这个妹纸是谁 这妹纸是谁呀!顺带说说是出自什么动漫的 hearing the good news,he jumped with joy.大家看下为什么第一个hearing不是heard呢?我感觉应该是heard啊?finding no one at home,he decided to go out,too.这个地方为什么是finding 为什么不是finded呢?还有啊.seen from the p On hearing the news,he jumped with joy改写3句 ____ hearing the good news,they jumped with joy.A：For B：To C：On D：At