The h____ the ground is,the thinner the air become.my bike is l___ ,so i have to buy a new one.

The h____ the ground is,the thinner the air become.my bike is l___ ,so i have to buy a new one. H____ the wet clothes outside. ( )down to the ground to the Ground 歌词 touch the ground Touch the ground是什么意思 From the Ground 歌词 on the ground还有near the ground under the ground in the ground? touch the ground是什么意思 on the ground under the ground是什么意思 the snow covers the ground the snow covers the ground. 英语单词填空!To the station ,h____ up! Hainan is the h____ province in China fell down the ground 还是 fell to the ground区别 in the ground 和on the ground的区别 in the ground和on the ground的区别