2018年中考作文预测
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英语翻译我要向BMW公司报告,(请帮忙翻译后面引号内容,谢谢)“A公司通知我们以下费用由C公司和他们之间解决,请贵司(BMW)核查并取消向我司收取此费用”
1.点P在圆x2+y2-8x-4y+11=0上,点Q在圆:x2+y2+4x+2y+1=0上,则|PQ|的最小值是 ;最大值是 2.已知P(x,y)为圆x2+y2-4x-14y+45=0上的动点,求x2+y2+4x-6y+13的最大值和最小值
是否存在常数a,b,c使得数列{an}的首项a1=1,通项公式是an=an^2+bn+c,且对于任意的正整数n,{an}的前n项之和Sn满足3Sn=(n+2)an?
举例巾帼不让须眉的经典故事
形容安全,没有事故发生的四字词语
But the tiger did not know that all the animals ran away only because they were afraid of itself.此句中的itself能否换成it?另外,名词性物主代词的宾格形式什么情况下要变为其反身代词(如I taught myself English)?(越
that of bottom of heart applies the injury always only because of
FOUR +FOUR +ONE=NINE 每个英文字母分別代表0至6中不同的数字
P是平行四边形ABCD所在平面外一点,Q是PA的中点.求证:PC‖平面BDQ
帮忙解一道高二数学
概括主要内容.(30字以内)(《连云港日报》5月12日讯)在600平米的舞台上先变出一架30米长的飞机,然后瞬间将其变得无影无踪,眨眼之间,飞机又在距离海滩500米外的海上出现.这精彩的一幕
英语的十六种时态,分别是什么?最近英语有点糊涂,
英语中有哪十六种时态
美人鱼的主要内容30字以内
《列子 说符》中“扬子之邻人亡羊……”那段的解释?
1)过M(-4,3),且与原点距离为5的直线方程为____2)与直线2X-4Y-2=0和12X-5Y-7=0夹角相等的直线的斜率为____
1.设a,b是两个非零向量,若a+3b与7a-5b垂直,求a与b的夹角?2.向量a=(1,-1),b=(3,-4),x=a+mb,m为实数,试证:使|x|最小的向量x垂直于向量b?
我是个笨蛋,我还想请教你.就是搞不清楚much后面加什么形容词,more后面加什么形容词.Mmm..不用那么具体得连什么次都要说出来,就是简单说说..
I've read all the books ______ were borrowed from the library.填which or that?用that不用which是因为不定代词all吗?可是all在这里不是形容词吗?
关于高一定语从句的一个问题.老师讲的one of the girls 和the one of the girls 做先行词时定语从句 中的谓语单复数是 :1)one of the girls who 【are】...2)the one of the girls who 【is】...那若one of the girls
It is said that he is looking for a new job,one where he can get money.这是什么从句?one是必须加的吗?
请教有关高一定语从句2主句与定语从句之间用逗号隔开其用法如何?eg.1.In our factory there are 2000workers,two thirds of( )are woman.A.them B which C whom D who 答案为C我选的A2.My neighbours used to give me a hand in tim
请教有关高一定语从句3有关either等在定语从句中的用法eg.1.I have two grammars,( )are of great use.A.all of which B either of which C both of what D both of which 答案是D我选的C2.I have bought two ballpens,( )had been expecte
求高一定语从句的练习,
英语里引号怎么用的?英语里没有书名号,一般说一本书都是用斜体字.引号一般是引用一个人说的话.但是老师给我们一个论文题目是“Jane Eyre”as I see 我不确定这里的“Jane Eyre”是指Jane Eyre这
英语翻译请问一下这句翻译的对吗?错在哪?The disease of overwork is partly in our minds andit has a bearing on how stressed we feel.我们已经习惯了工作过度带来的疾病,以及所需要承受的那份压力.
关于"歧路亡羊”..释文!
歧路亡羊这是真的吗?
How much will I pay for the meal?Thirty yuan will ________. ----- all you have to have.A. use B. cover C. cost D. spend
高一定语从句几题1.She will never forget her stay there _________ she found her son who had gone missing two years before.A.that B.which C.where D.when2.I have reached a point in my life__________I am supposed to make decisions of my own.A.whi
Not far from the club,there was a garden,(填)owners waw seated playing cards with his childeren every afternoon.a,its b,whose c,which d,of which
帮忙出一些高一定语从句的题啊