运动的描述:参考系定义的理解GW1.1.1.1.1.2.2
1.运动的描述——参考系
2.必修一第一章运动的描述——参考系
0 of 2 问题 completed 问题: You have already completed the 测验 before. Hence you can not start it again.
测验 is loading… You must sign in or sign up to start the 测验. 您必须先完成以下操作:
0 of 2 问题 answered correctly
Your time:
时间已经过去了
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0) GW1.1.1.1.1.2.2-1 关于参考系,下列说法正确的是 GW1.1.1.1.1.2.2-2 下列对参考系的理解,正确的是
测验 Summary
信息
结果
结果
0 Essay(s) Pending (Possible Point(s): 0)
分类
1. 题
2. 题