B.绕地球运行的飞船
C.运行的列车
D.接近光速运动的粒子
答案:D
---Will Liu Xiang win in 2012 Olympics?
---It ________ his training.
A. decides on B. works on C depends on D. comes on
某单位举办象棋比赛,规则为胜一场得4分,负一场得-1分,平一场不得分,一轮比赛中参赛人员100人,两两配对后分别比赛,所有人总得分为126分,为该轮比赛中平局有多少场?
A.4
B.8
C.12
D.16