小学生作文信任

连词成句 home,at,my,does,mother,housework,often 问一英语填空-----a few days laterA、and B、but C、so D、yet 问一道英语填空This event was well_______held attended填什么?为什么? 问一个英语填空Leave your work attitude behind and stop looking at travelling as a task you have to____（complete） 一位狡猾的老板设计了一种表,使得分针每72分钟与时针重合一次,张师傅按照老板的表工作8小时.老板规定,8小时内计时工资为6元,超时工资为原计时工资的2倍.这位老板每天少付张师傅多少元? He does well in Maths. 黑心老板设计了一种表,使得分钟每72分钟与时针重复一次,张师傅按照老板的表工作8小时,老板规定8小时内计时工资6元,8小时外为计时工资的2倍,黑心老板每天少付工资多少元 He does well in all his subjects but ,___________,in maths.A above B as well as C in a way D sucHe does well in all his subjects but ,___________,in maths.A above B as well as C in a way D such as she does well in Maths 错在哪里 已知双曲线C的方程为x^2-y^2/2=1,直线x-y+m=0与双曲线C交于两点A、B.且线段AB的中点在圆x^2+y^2=5上,求m 说明:对于任何自然数a,代数式(a+1)的平方-(a-2)(a-7)的值都是3的倍数 求证：对于任意自然数a,代数式a(a+7)-(a-3)(a-2)的值都是6的倍数 My mother often does some washing同义句 My mother often ___ ____ 已知关于x的一次函数y=kx+4k-2(k≠0).若其图像经过点（2,10）,则当y＜0时,x的取值范围是? 已知关于x的一次函数y=kx+4k-2（k≠0）图象经过原点则k=?如题 经过点M(2,1)作直线l交双曲线x＾2-(y＾2)/2=1于A,B两点,且M为AB中点,求直线l方程 求详解, 语文初一阅读记叙文和说明文如何做好 怎么答 记叙文 阅读 说明文阅读 my mother often does housework at 9;30 am. 已知a^2+a-1=0,求代数式a^5-5a+3的值 已知a^2-5a-1=0,则代数式(a^4+a^2+1)/a^2的值是 事件A的对立事件为A`,事件B的对立事件为B`,A和B为互斥事件,则A`和B`也一定互斥吗 1.How often____she_____Computer Club meetings?(attend)2.She ____meetings_____a week,on Fridays.111`` People often say time is money .意思 已知双曲线X^2-Y^2 /2=1,过点p(1,1)能否作一条直线L,与双曲线交于A,B两点,且点P为线段AB的中点?我有作出来时y=2x-1.但是为什么会检验出来不存在呢?我不知道是哪一步产生增根了,麻烦解释下, Does Mrs Smith often do housework on Sundays?求翻译.不是不知道,是不确定 does cathy often help her mother do housework?这句话的肯定回答 Mother often _____ housework on the weekend.A.do B.does C.did应该选择哪个? The girl was often heard ( ) happily in her room.A.sing B.to sing C.singing D.sings 书上例句：He was heard to laugh in the next room.有人解释说（参考中而已）不用不定式、这里为被动语态、不是过去进行时、而是现 请问A与B互为互斥事件,怎么证明A的对立与B的对立事件互为互斥事件 中国历史上奋进的年轻人,具有代表性的. 经过点M(2.2)作直线L交双曲线x^2-y^2/4=1于A,B两点 M为AB中点 求L方程 和A没人回答么?