there's agreat deal of water but we can only drink ____water,so we must save it.怎么填?
问题描述：
there's agreat deal of water but we can only drink ____water,so we must save it.怎么填?
答
Fresh,比较合理,告诉我们 世界上虽然有很多水但是我们只能喝淡水 ,所以我们要节约
这个是绝对准确的拉‘‘