A. Liu Xiang teaches quake students hurdling Chinese hurdler Liu Xiang Monday visited students in a primary school in Bei Chuan County, a hard-hit area in last year's devastating May 12 earthquake, and showed them how to run hurdles.B. Experts: 3G still
3.After a lot of training,Liu Xiang many difficulties.And he is at the top of his game now.( ) A. made of B. heard of C. came over D. got over试题答案 分析 在大量的训练后,刘翔克服了很多困难.并且他现在在比赛中名列前茅. 解答 答案:D 因最后出现的top指顶端,可知他取得好成绩的前提...