问几道英语物理题.急.1.A train travelling at 20ms(-1次方),starts to accelerate with constant acceleration.It covers the next kilometre in 25 seconds.Use the equation s=ut+1/2at² to calculate the acceleration.Find also how fast the trai

问几道英语物理题.急.1.A train travelling at 20ms(-1次方),starts to accelerate with constant acceleration.It covers the next kilometre in 25 seconds.Use the equation s=ut+1/2at² to calculate the acceleration.Find also how fast the trai 外研社英语必修一 Module3 My first ride on a train 单词听力 急. 物理题急! 英语中by bike=on a bike还是in a bike by train =on a train还是in a train? 英语物理题 train英语怎么读 物理题!急!快!急!急! 1.we are planning to go to paris by train[用take a train的改] 请仿写下列英语句子,急···1.They are working hard__________________________ The train arrives late_________________________________ The boy tried again and again_________________________________2.We won the match________________________ Which goes [ ] (quick),a bus or a train?请各位姐姐哥哥添上去,[急] take a train 中文 初二英语作文 救救我吧 急1.请你用英语叙述一下你们正在谈论的暑假计划——想要去桂林...（提示词：talk about,plan,interesting,by plan,expensive,the train,faster ,first time,take,have a good time.)注意将来时 英语一道题目 很困惑He asked me if ____.A.the train will arrive lately B.the train always arrived lateC.the train would arrive lately D.the train always arrives on time 一道物理题,急 几道物理题,急, 物理题急求20 高一物理题 急! 物理题～急!非常感谢