it is over.[ ]flight from Shanghai to hainan填2-hour为什错,2 hou

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/05 11:06:10

it is over.[ ]flight from Shanghai to hainan填2-hour为什错,2 hours'才对呢这2种的区别是?正
it is over.[ ]flight from Shanghai to hainan填2-hour为什错,2 hours'才对呢这2种的区别是?正确形式为?

这是一个同位语,把后面的代替it来看,如果是2-hour就要加一个the,因为这个2-hour的航班是从Shanghai to Hainan的,但如果用所有格就不必要了
再问：如果我说it just an/the two–hour flight行吗这里用不定冠词和定冠词没区别吧（我一直看见加不定冠词的句式）
一般只说it just a five-minute walk不用the为什么这里要用the呢？求解
再答：因为有了后置定语，你凭语感判断一下如果是it just the five-minute walk i took my dog for。是用the吧
再问：矣。。。英语不好求简单区分
用a/the有定语就是the无定语就是a?能肯定吗
再答：大致如此，并不绝对。。不过这个问题不大，就是一道选择题考一下一两分的事
再答：求采纳啊

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