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| Who Are the Poorest?? | |
| 作者姓名： | 姜馨 |
| 作者单位： | 北京市第171中学初二(2)班 |
| 摘 要： | In my opinion, students are always thepoorest.They often have lots of homework todo,and never have time for a good rest.Theyoften have exams,even five times a week! The maths exams are always the most ter- |
| 本文献已被 CNKI 等数据库收录！ | |