参照物怎么判断

英语翻译Mike is a student of Green Tree High School.He get up late this morning.So he missed the school bus.He rode his bike to the school quickly.Mike didn't look at the traffic lights,suddenly he hit a car.The car driver tllk him to hospital ri 英语翻译Laws have been written to govern the use of American national Flag,and to ensure proper respect for the flag.Custom has also governed the common practice in regard to its use.All the armed services have precise regulations on how to displ 英语翻译Plants are very important living things.Life can't go on without plants.this because plants can make food from air,water and sunlight.Animals get their food from eating plants and animals,and so on,so animals and man need plants in order 英语翻译翻译好追加50分Sorry,my lover ...I have given you my heart.Probably she is your Princess ,I should give up .But I just hope you will be happy forever.No matter what happens ,please remember ...Nothing's gonna change my love for you. 请找出这段英文的语法错误并改正"The Happy Prince" writes about the story of the Happy Prince and a swallow. Story goes that the Happy Prince's statue stands right in the middle of the city. His body was made of pure gold and his eyes of 以下一段英文 求找出语法错误并改正Nowadays,as China’s internationalstanding has risen notably,Chinese culturehave been swarming into America.We canfind it from American TV series and films.The film kongfu panda contains abundant prof 请将这段英语中语法错误的,帮我改正下,As an English major student,improving the oral English is not only a task but also a necessity.At the beginning of this term,I was very worried about my English spoken and I was puzzled how can I d 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)