您的位置: 首页  >  作业答案  >  英语  >  I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是...I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是概念,不是指天数.但我不懂.求详解

I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是...I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是概念,不是指天数.但我不懂.求详解

分类: 作业答案 • 2022-01-02 15:23:56
问题描述：

I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是...
I donnot think three days is enough for such a trip.为什么是is呢?老师说three days 是概念,不是指天数.但我不懂.求详解

答

时间、钱、数量做主语的时候,都被视为第三人称单数.这是习惯用法.

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