University students usually have a _____ "Spring Break" to retur

University students usually have a _____ "Spring Break" to return home to spend the holiday with their parents.
A、five-day
B、seven-day
C、ten-day
D、fourteen-day
【正确答案】：B
【题目解析】：大学生通常有七天的“春假”回家和父母一起度过假期。