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问题详情

In a complete oil/water separator, more oil will separate out onto the underside of these plates and travel outwards until it is free to rise into the oil collecting space Whats the meaning of "it" in the sentence above?（）

A、a separator

B、oil

C、water

D、an oil collecting space

时间：2022-01-02 03:14 关键词：船舶动力装置海船船员考试水路交通运输技能考试

答案解析

B

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