题目内容
If we continue to destroy and waste the natural resources like this, we will ________ it sooner or later.
[ ]
A.run out
B.run out of
C.use up
D.lack of
答案:B
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题目内容
If we continue to destroy and waste the natural resources like this, we will ________ it sooner or later.
A.run out
B.run out of
C.use up
D.lack of