扫描二维码，直接登录
题库 / GMATAdvanced-SC-3
It may someday be worthwhile to try to recover uranium from seawater, but at present this process is prohibitively expensive.
It may someday be worthwhile to try to recover uranium from seawater
Someday, it may be worthwhile to try and recover uranium from seawater
Trying to recover uranium out of seawater may someday be worthwhile
To try for the recovery of uranium out of seawater may someday be worthwhile
Recovering uranium from seawater may be worthwhile to try to do someday
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
个人拙见：from与out of 均表示来源或出处。但是from 注重起点，译为“从„„” 例如：he shouting of the soldiers'drilling could be heard from the playground
out of out of 侧重于从里向外，译为“从„„里出来” 例如：We are moving out of our flat.
所以此处，是不是 from 比 out of 合理
登录 或 注册 后可以参加讨论