来自董乐红的问题
【ItissaidthatthegravityonMarsisonlyabout_______ofthegravityonearthAthree-eighthsB.third-eighthCthree-eightsDthird-eight、并且为什么么、、谢谢了!】
ItissaidthatthegravityonMarsisonlyabout_______ofthegravityonearth
Athree-eighthsB.third-eighthCthree-eightsDthird-eight
、并且为什么么、、谢谢了!
1回答
2020-11-19 07:02