请用所给的提示写一则寻物启事。Li Lei 是一个九年级2班的学生, 他丢了一个篮球, 请写一则寻物启事。
Lost June 28th. Fellow students,I lost a basketball on the playground yesterday afternoon. IF someone found it, please keep in touch to me . Many thanks .YoursLi lei .
小明、小翼、小刚等是同班同学,三年来,他们一起学习,一起成长。下列选项中,最受欢迎的同学是( )
相对而言下图中③发展工业的不利条件是( )