y=arcsin(x-3)的定义域

_____,I got the last ticket.是填 Luck 还是 Lucky 什么是阿波罗计划? but the owner caught him at once and went to the telephone to call the police 这句话中call的同义短我问的是这句话中call的同义短语，不是要翻译 You must go to the school office and call the police at once.与"at once"意思相近的单词或词组的是A.right nowB.hurry upC.fastD.in a hurry 英语翻译这句有什么语法知识请告诉我 -Hi,Joe,is Lily_____?-Sorry,she isn't at home.A.in B.at C.front D.next 碱对硫铁有腐蚀性吗? 碱对皮肤的腐蚀性. At home,Mary's mother will ask her____.A.what she did at school B.where she was C.who is her teachMary is seven.She can go to school.It is the first day at school.Her teachers are very good.The other children are very friendly.She likes the school ve 最强的碱是什么?对人体腐蚀性有多强?别扯氢氧化物.对人体腐蚀性有多强?对人体伤害最强的酸呢?有比HF更吊的么?换句话说,碱性最强的的物质. I gave ny 18-year-old daughter a cell phone,so now I can ask her if she _______ home for dinner or just eat at school.A.should come \x05B.came C.has come D.will come应选什么 化学中最强的碱和腐蚀性最强的碱是什么谢谢了,大神帮忙啊 打扰各位了,氢氧化钙这种碱有腐蚀性吗?学校化学老师在讲“常见的碱”时说：氢氧化钠具有强烈的腐蚀性.而对于氢氧化钙的腐蚀性,没提及.那么,氢氧化钙到底有木有腐蚀性?有的话,大不大? 广告语,经典大品牌的经典大品牌的广告语, You can call the police up when you are danger.改成同义句you can _ the police _ _when you are danger.(注意,下划线但表要填一个词） you can call the police if you see this man.怎样改为祈使句( ）( ）( ）if you see this man 带音标ea的单词,但是单词中要包括ea或ai（两种各五个）ea就是pear里的ea发的音（注意,不是带ea这两个字母,而是音标中有）单词中要包括ea或ai（两种各五个） 求一篇以“Lower Carbon,Happier Life”为题的英语短文? 急啊、、网路警察报警电话是什么?_______√ 请以低碳生活（a low carbon life）为题写120词短文 英语考试,要求在补充里内容包括 流行低碳生活的背景 实施低碳生活的方式 带来的积极影响 Call The Police 歌词 以 my family life为题的作文,(英语)80词左右 这段英语文章大概讲了啥? 脑浊乐队call the police歌词不是james morrison 的歌啊,是脑浊乐队.同志们看清楚了哦.punk,脑浊 这篇英语短文讲的什么? 英语,短文求帮忙.前面还有一段需要的话跟我说 翻译文章 用英语怎么讲 翻译：what do young people think about places in town? what do young people think about places in town?翻译 What do young people think about places in town? there is a crowd of people in front of the house over there.what do you suppose ____?A happened B happening C has happened D to have happened请说明原因正确的是C，不理解 In front of the house there is a beautiful garden,__owner seated under the tree playing chess with a little boy.A.whose B.which C.of which D.