班主任的个性影响力取决于三个方面：一是班主任自身对教育工作的情感体验;二是对学生产生影响的能力;三是高度发展的________。
参考答案：控制自已的能力
In low-speed network，it is usually adequate to wait for congestion to occur and then react to it bytelling the source of packets to slow down．In high-speed networks，this approach often works poorly，because in the (71) between sending the notification and notification arriving at the source，thousands of additional (72) may arrive．In ATM network，a major tool for preventing (73) is (74) control．When a host wants a new virtual (75) ，it must describe the traffic to be offeredand the service expected．
（73）处填（）。
A．collision
B．congestion
C．drop
D．delay
电算化环境下，记账凭证摘要可以( )。
A．统一规范，减少输入字B．取消C．用摘要库功能D．仍按手工习惯填写
