题目内容
5. 令人遗憾的是,三分之二的水已被浪费掉。
It,s a pity that two-thirds of the water_______________________ .
5. has been wasted fill
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题目内容
5. 令人遗憾的是,三分之二的水已被浪费掉。
It,s a pity that two-thirds of the water_______________________ .
5. has been wasted fill