关于过去式与过去分词
these things were put in water for few hour and then ‘beaten/beat’ again and again.
其他答案
beaten是对的,因为这里是用过去分词表达被动的意思.把这句子拆分开来,后半句就是:these things were then ‘beaten/beat’ again and again.
2008-08-10 15:44
来自北京市
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