历史的局限性

英语翻译哪位英语高手能帮我翻译篇全英的文章,翻译成汉文的?现在有急用,英语文章在下面：Amazing Intelligent Transportation In fact,any international city has undergone a rapid growth as a result of motor vehicle tra 查找英语语法错误2006 honored with the first prize of Campus Compositions Competition of Summer Activity中文意思是：”2006年荣获“暑期实践校园征文比赛”一等奖” 这样说准确吗? 1.Are you sure that the play___at the theatre tonight?选A 这个是真的不懂 A.is on B.will on C.on D.is out2.Sea water___salt.选A contain和include有什么区别呢?A.contains B.contain C.includes D.include 高一数学题,两道,要过程 高一数学大题,要过程 高一数学 第八题怎么做 要过程! 已知方程(a-1)x^2-(a^2+1)x+a^2+a=0的根是正整数,求a的整数值.答案中有a=1时，方程化为：-2x+2=0,得：x=1,符合这个a=1，是猜出来的还是通过计算得出来的，正常用因式分解的方法，a≠1，因为分母不 1,方程x^2+(m+1)x+2m-1=0 的两个根是整数,求m的整数值.2,求所有正实数a.使得方程x^2-ax+4a=0仅有整数根.已知m.n是有理数.方程x^2+mx+n=0有一个正根是根号5-2 求m+n 关于x的方程,4 x2ax＝ax+10 (a≠0)的根手机正整数,求a的整数值 函数f(x)=3sin(wx+π/4)(w>0,x∈R),的最小周期为2π/31.求f(x)的解析式2.已知f(2a/3+π/12)=-3/2*√2,0 已知函数f(x)=2sin(wx+a)(其中w＞0,|a|＜π/2)的最小正周期是π,且f(0)=根3,则A w=1/2 a=π/6 Bw=1/2 a=π/3 Cw=2 a=π/6 Dw=2 a=π/3 1.Computers rarely give wrong answer,__B__?A.do they B.don't they C.does it D.are they.问：为什么不选A或D?.2.The streets of Beijing are wider than__A__?A.in HongKong B.HongKong C.those of HongKong D.that of HongKong.为什么不选C?3.__D__ h 1.在直角坐标系中,水平线y=2与函数y=tanx图像的交点中,相邻两交点的距离为多少2.函数y=tanx/2的对称中心的坐标为多少3.等式sin2x=2tanx/(1+tan2x)的成立条件是什么 高一数学题,求过程~~!谢谢~!如图,在正方体ABCD－A1B1C1D1中,求二面角C1－BD－C的正切值 已知函数f(x)=2sin(wx+φ),x属于R,w>0,-π 已知函数f(x)=2sin(wx+派／3)(w>0)的最小正周期为派,求w的值 已知正比例函数y=kx和反比例函数y=6/x的图像都经过A,B,且点A的横坐标为3（1）求点B坐标（2）求A、B两点之间距离 已知正比例函数y=kx和反比例函数y=6/x的图像都经过点A（m,-3）.求此正比例函数解析式 已知f（x）为二次函数,且f（x+1）+f（x-1）=2x²-4x,求f（1-根号2）的值. 英语翻译Giving a gift can mean a lot.It can be a way to deepen (加深) a friendship.Before you get a gift for someone,spend time really thinking about what makes him or her special.Think about their interests,hobbies,needs and happiest moments.F 英语翻译On May13,2012,Manchester City(曼彻斯特城队)had the final Premier League(英超联赛)match against QPR(女王公园巡游者队).The fact is:if they won,they would be the league champion;if not,their local rival,Manchester United( 英语翻译A young man,while traveling through a desert,came across a spring of clear water.The water was sweet.He filled his leather container so that he could bring some back to an elder who had been his teacher .After a four-day journey,the young ∫(3x^2-x+4)dx怎么算, 英语翻译Mr.West was born in a small English town.His father had a shop there.The shop keeper,Old West,didn’t think it was useful for his son to go to school.So he taught him how to get more money.They got much money there and then moved to the 对随机变量x,若Ex=3,Dx=4,求E（3x+2）和D（3x+2) 求函数f(x)=sin^2x+ √3sinxcosx在区间[四分之π,二分之π]上的最大值与最小值.请写出解题过程、、 英语翻译短文:Mr.Fred is my friend.He is still unmarried because he is very tall and fat and no girls like him.Every evening after supper,Mr.Fred likes to take a walk around the city.But he doesn't really like to walk.He likes to drive his beaut 小弟问一到高一数学题、某公司以每吨10万元的价格销售某种化工产品,每年可售1000吨.若将该产品每吨的价格上涨X%,则每年的销售数量将减少MX%,其中M为正常数.（1）当M=1/2时,该产品每吨的价 求过点P(-5,-4)且与坐标轴围成的三角形面积为5的直线方程 ∫0到a(3x^2-2x+1)dx求解~求具体过程谢谢谢谢啦~~~~~ f(1+x分之一)=x的平方 分之 1+x的平方的和 再+x分之一老师教我们是设 1+x分之一 为t最后化简为 t的平方-t+1f(x)等于什么 求高人指点高一数学题目,小弟纠结可一学期!已知全集U=A并B={x属于N|0小于等于x小于等于10},A交(Cu B)={1,3,5,7},试求集合B. 半桶水的别来,要详细,不要只来个答案!谢谢咯