猜你喜欢
- 1学校阅览室有36名学生看书,其中4/9是女学生.后又来了几名女学生,这时女学生人数占看书人数的3/5,
- 2初二数学分式方程应用题
- 3photo(的复数)
- 4求关于x的方程x^2+(2k—1)x+k^2=0的两个实根都大于1的充要条件?
- 5如图,已知直角三角形△ABC的三边CB,BA,AC的长度成等差数列,点E为直角边AB的中点,点D
- 6初一学生英语小作文
- 7我哥哥是一名记者用英语怎么说啊?
- 8因式分解:x的三次方-4x的平方+6x-4=
- 9My sister is so young that she can't go to school 同义句
- 10life gives u lemons to make lemonade,but life also gives u sugar to make it as sweet as your heart