第1个回答 2006-06-17
freshman, sophomore, junior, senior本回答被提问者采纳
第2个回答 2006-06-17
Freshman , First year in university.
second year in university.
third year in university.
fourth year in university.
第3个回答 2006-06-17
freshman, sophomore, junior, senior
这个是正确的
第4个回答 2006-06-17
freshman, sophomore, junior, senior
第5个回答 2006-06-17
freshman, sophomore, junior, senior