two-hour walk 和two hours' walk- 和 's的用法.如:I'll have a one-month holiday.= I'll have a one month's holiday.再如：a 400-metre race = a 400 metres' race

分类: 作业答案 • 2022-06-08 00:23:15

问题描述：

two-hour walk 和two hours' walk
- 和 's的用法.
如:I'll have a one-month holiday.=
I'll have a one month's holiday.
再如：a 400-metre race = a 400 metres' race

答

正确的，因为加了连字符的话，就是单数形式，切忌~！

答

yeah