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
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