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请教高中数学填空题,高手请进,有点难哦1、设点P(a,b)为抛物线y=-2x^2 上任一点,则根号下｛(a-3)^2+(b+1)^2｝-b的最小值为____. 答案是32、已知函数f(x)=Acos^2wx+2(A>0,w>0)的最大值为6,其相邻两条对称轴 七个填空题数y数学 图形的平移变换不改变图形的形状、（ ）和（ ）,连接对应点的线段（ ）且（ ）.马上要! 被除数、除数、商、余数的和是360,商是14.如果把被除数、除数同时扩大10被后再除,那么被除数、除数、商、余数的和是（ ）如果有时间的话,把思考过程也写上, 问一道小学的数学填空题一个等腰三角形的底角是60°，它的顶角（ 它是一个（ ）三角形。 五百九十九后面的一个数是（ ）.请问应该填六百还是600. 帮我算下 100-57=? 1^2+2^2+.+100^2的运算结果 计算(1-分100之1)(1-99分之1)····(1-3分之1) （113分之355减3）的绝对值减113分之355等于? 355+113? 分数113分之355有什么特点 （负113分之355）减去负113分之355的绝对值等于? ,12题怎么算 12题怎么算啊, 第十二题怎么算? 英语翻译A：how are you doing these days?B：well,about the same.还是老样子.这里的well是好的意思吗 三、阅读理解 （A）阅读下面短文,根据短文内容判断句子正（T）误（F）.每小题1分） Online Safety Rules When you are online,remember these dos and don’ts. Don’t give out any personal information,such as your n 英语翻译In performing this “what if…” function,SCIENCE FICTION can act as a social laboratory as authors ruminate upon the forms social relationships could take if key variables in their own societies were different,and upon what new belief 要100%对的!The garden's _____ its most beautiful in june (填介词）There is nothing attractive _____ their appearances (填介词）She learnt to drive _____ three weeks (填介词）Can you throw out that old bike _____ Tom's (填介 1.the man is hurt badly,he is_______(die)2.he is not _______(care),he makes many mistakes.3.改错There is a small river nearby my hometown.4.改错It is bad laugh at others.5.改错Before it will rain,they will get to school.6.Of all students,Linda 10.You will see this product ________ wherever you go.A.to be advertisedB.advertisedC.advertiseD.advertising满分：4 分11.—“May I speak to your manager Mr.Williams at five o’clock tonight?”—“I’m sorry.Mr.Williams ________ to a confer 10到英语题,10分.谢谢1. It is said that the math teacher seems ________ towards bright students.A. partialB. beneficialC. preferableD. liable2. I think I was at school, ________ I was staying with a friends during the vacation when I heard th what delicious cakes!they would taste( )with butter.A good B better C bad D worse 10%用英语怎么翻译?如题 全部单选题 题号1No one needs to feel awkward in ___ his own customs.选项a、pursuingb、followingc、chasingd、seeking题号:2Doing all the housework ___ my mother at least three hours a day.选项:a、spendsb、affordsc、occupiesd、spare 单项选择 英语单项选择（初三） 初三的英语单项选择1.The boy felt sad as they lost ( ) the girls in the talk show.A.by B.to C.on2.He ( ) me in a polite way.A.asked B.replied to C.replied3.He ( ) when I asked him for help.So we finished the w 解释几个英语单项选择,1.oh,there isn't enough ( )for us in the life.A.place B.room 答案上是B,A为什么不对?2.I think ( )lesson is the most difficult in the book.A.fifth B.the fifth答案上是B,为什么不是A?3．Lucy said sh hadn't 几道初一到初三的英语单项选择1.Tom was born in Washington ,but he lives is NEW YORK.A.So does Jack.Bso was JackC.So was Jack and so does Jack.D.So it is with Jack.2.______ do we have to walk before reaching the village Dad?I an tired.Jus 做对的,我悬赏100分连词成句：want,koalas,to,the,do,you,see.giraffe,South,smart,the,does,Africa,not,from,come.do,want,why,they,pandas,see,those,to 就这么几个问题,对的我会奖励100分的,做过我出的题的人都知道,100分我