After the final exam, I will have a  _________ vacation in Beijing.
A、5 day
B、5 days
C、5-day
D、5-days
After the final exam, I will have a  _________ vacation in - Mid-term exam - 大学英语Ⅰ(第三次开课) - 重庆高校在线开放课程平台 | 大学网课搜题引擎