过一点求圆的切点

surprise和suppress发音有何区别?我听了发音好像差不多啊是不是 surprise原音长些啊? 长安何如日远什么道理 shecan not understand this passage.lt is ________.i think it is also diffcult for you 浓硫酸会氧化亚铁离子吗? 三氧化硫能氧化亚铁离子吗 a big surprise什么意思 What should Tom writing on the blackboard?（改错） 金正恩拍过的所有电视剧 因为电视剧《我的传说》,想了解韩国明星金正恩与李瑞镇的恋情始末. I have a book 的同义句 金正恩死了吗 in a great hurry RT,顺便补充一下,有关hurry的词组 a great pioneer in造句 I saw an old woman were getting in her rice on the ground outside her house.这句话有错吗?为什么? The old woman ____ and couldn't find her house.选项:A lost B got lost C gets lost D missed Is the old woman ________ housework?横线上填什么单词? 1.The old woman usually leaves her house at 8 in the morning.(就画线部分提问) leaves her houseleaves her house是画线部分2.He eats breakfast at 6:30.(一般疑问句)_____he eat breakfast at 6:30?3.After supper he practises his guitar.(就 have has had ...是有什么区别?我对此类的问题很模糊. 用“况且”造句搞笑 请用况且造句 请用“况且”造句!越雷越好! the door oopened and in came a teather.But ______ wasn't Mr.White______Miss Smith请问填什么 英语要最后个音是ə的描写夏天的词或是和夏天有关的单词 英语,汉语.都要 had have has该怎么用啊?谁能教教我窍门?如：主语：I.he.she.it 用：was 超难的造句题!……既能……又能……还能…… 造句!超难．考大家．．微笑能＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿微笑能＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿微笑能＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿用三个”微笑能”造句．． become What mean is "getting strong"?HAHA，THANKS FOR YOUR HELP！ don't turn it down.it's a golden oportunity what is the mean?turn down 拒绝 80.下面哪种海洋动物有毒?（） A.僧帽水母 B.小丑鱼 C.海豹 D.翻车鱼 速求极大的近义词