three days,three-days,three-days'和three-day

问题描述:

three days,three-days,three-days'和three-day
We'll have a ( )holiday.What are you planning to do?
A.three days
B.three-days
C.three-days'
D.three-day
一定要告诉我理由,光一个答案没用
1个回答 分类:英语 2014-11-04

问题解答:

我来补答
选D吧?
three— day + time 三天的时间
three days + time 没有这种用法,可以说 three days 表示三天
three days' + time 三天的时间 等于 three-day time
有连词符的情况下,名词一律用单数,没有连字符的情况下,如果名词可数,一律变复数.
再问: 那C和D有什么区别呢
再答: 没有C的用法,那是错误的,连词符号后还用所有格。
 
 
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