My Favorite Star My favorite star is Liu Xiang In 2002, Liu launched his career in fine style by winning the first IAAF Grand Prix in Lausanne with a world youth and Asian record time of 13.12 seconds in the 110 metres hurdles. He has since made the finals at the IAAF World Championships in Athletics and IAAF World Indoor Championships in Athletics (twice); two of the three cases has seen American hurdling great Allen Johnson take the major prize, but in the last in May at Osaka, Liu managed to beat Johnson with an Asian-record time of 13.06 seconds.
最新问答: 如果一个正方形的边长扩大两倍,那么它的周长扩大几倍 问一个关于向量的数学问题向量OB=XOA+YOC,且A,B,C三点共线,那么X和Y的关系……不知道有没有问错,我记得似乎 描写雪的成语有哪些 没有实际意义,无所谓的事物.指的是哪个成语? 连死成句 (3 English3.life future talk your in about the4.doctor 已知a+b=-5,ab=-3,求a方-ab+b方 宇字有什么含义?“宇”字 只能关于是宇宙吗? A、B两只渡船在甲、乙两地间往返行驶,它们分别从河的两岸同时出发,在离甲岸700米处第一次相遇,然后继续以原速度前进,一 舜何人也,予何人也,有为者亦若是! zhang jie is from Qingdao.Liu Libing is from Qi 一物体做匀变速直线运动,t=0时,物体的速度大小为12m/s,方向向东;当t=2s时,物体的速度大小为8m/s,若物体的 如图是小涵同学在实验室用高锰酸钾制取氧气的装置,指出图中错在哪里、错误的后果及改正方法. 0.8+4.5-1.9 5.26+7.74 我的房间初二说明文800字左右 800X800的瓷砖每块50元面积有70平方 "朝"加偏旁组字再组词朝 ( ) ( )请不要加三点水组成"潮"字或加口字旁组成"嘲"字,我已经写过了,再想一个别的吧 身高2米的王华绕赤道一圈头比脚多行多少 若x,y互为相反数,则3x-10+3y与5x/y (y≠0 的值分别是 in two day's time 这句话是两天以内 还是两天以后? 下面的算式,没有一个已知数.只知道式内的全部是质数你能把所有的是指都找出来 》