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世界十大城市 按面积、人口分 世界十大城市是哪些?面积和人口分别为多少? mother was ill yesterday.l （ ）look after her at home. _Who broke the glass? Would you please sweep the floor, Mary ? _Why ____ ? It was not ____ who broke it .A. me me B. me I如题.请解释后面的那个空格的用法. 这个英文填空题该怎么做 would you mind my (sweep) the floor?my 后面填空 sweep的适当形式.我知道mind后面要用动词的ing形式,可前面的my 是怎么回事? 以下命题是否正确,为什么?1.若向量e为单位向量且向量a//e,则向量a=︱a︱e,2、若向量a与向量b共线,向量b与向量c共线,则向量a与向量c共线3、设e1、e2是平面内两个已知向量,则对于平面内任意向 But I love I'm in love with you,but you're in love with him啥意思······· -1.求 值域 [求神速= =] 2.判断下列函数的奇偶性 [四道] 图见下、、、→1. →2.①→2.② →2.③y=x的四次方加x →2.④y=大括号①x的二次方加二（x大于0）②0（x=0）③-x的二次方减二（x＜0） 一到应用题,今天就要,甲乙两班共有学生93人,如果从甲班调出10%的人到乙班,乙班就比甲班多三人.甲乙两班原来各有多少人? 在正方形内画一个最大的圆,圆的面积约是正方形面积的百分之几? 秦长城西起()东至() 万裏长城西起( ),北旁( ),东至( ). 长城西起[ ],北傍[ ],东至[ ]. 长城西起嘉峪关.东至哪里? 英翻中,机翻勿扰：Compliance in Health CareCompliance in Health CareThe compliance program at UMHS reflects its commitment to maintain the highest ethical standards and to comply with all applicable laws,policies,rules and regulations.Detailed Look!How beautiful flowers there are!改错··说明理由 机翻勿扰,求英翻中高手~Academic Advising andSupport.Each school and college (and some departments and programs) has astudent services / affairs office. In addition to coordinating academic advisingservices, degree requirements, and academic 一个国家的恩格尔系数是不是越低越好? 丽康网可见鳞状细胞.颈管细胞、化生细胞、炎症细胞50%-70%为中度发炎.需要怎样去治疗呢?不治疗靠药物能够治疗的好吗? 自责怎么造句 青少版新概念2a相当于哪个级别 英语翻译在下才疏学浅..我会感激不尽的· 谁知道这些问题的答案. 2011上海中考英语作文 《I am a member of ...》范文我填的是I am a member of class 只要说一下从哪几方面来写就可以了, I 'm a member of my family 作文修改（语法错误?用词不当等） 给几分?Family symbolizes unity,completeness and warmth.I am glad to be a member of it.As the youngest member in the family,i think i should contribute my share by laying the 怎样区分异花受粉、自花受粉和常异花授粉植物? 英语翻译最好是歌词加译文 港币换人民币的公式?180港币换人民币是多少?怎么算呢? 为什么alien翻译为英国人 人民币换港币公式人民币79等于100港币,53人民币等于多少港币 小新一家7月份支出中,用于餐饮水果方面的支出约占总支出的1/4,通讯费约占用于餐饮水果方面的1/6.这两项支出约占总支出的[ ]