简述班级常规管理的基本内容
参考答案：(1)班级组织经律管理（2）班级环境与卫生管理（3）班级文档管理（4）班级工作计划和总结。
–It is said that Bob will drop out of school because his family cannot afford the school fee.
– _____, let’s give him a hand.
A．If so
B．If only
C．Where necessary
D．Where possible
货物运输交接有关国际公约有（）等。
A.《海牙规则》
B.《维斯比规则》
C.《汉堡规则》
D.《华沙公约》
E.《海牙议定书》
