thirty minutes和thirty-minute的区别是什么CCTV is the biggest television _英语解答

thirty minutes和thirty-minute的区别是什么
CCTV is the biggest television station in China.Its _____evening news.
A.thirty minute B.thirty minutes C.thirty-minute

人气：207 ℃　时间：2020-05-19 23:53:35

解答

选c thirty-minute相当于形容词,直接做定语；thirty minutes只是单纯的指30分钟,如果做定语的话要加's.