In the future, care for the environment will become very important as earth's natural resources ____...
2022-11-05 12:20:20 114次 2014-2015学年江苏启东中学高二上第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
In the future, care for the environment will become very important as earth's natural resources _____.
A. run out B. use up
C. run out of D. use out
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