根据《建筑法》的规定，工程监理单位与承包单位串通，为承包单位谋取非法利益，给建设单位

比较大小：9______-10．

秘书授权向对方要求约会时应注意的事项为（）。

A.要获得上司的许可

B.如用写信的方式，在等对方收到信后，再打电话确认

C.告知对方你的联系电话，以便出错或调整时联系

D.对方越忙越必须早一点联络

In low-speed network, it is usually adequate to wait for congestion to occur and then react to it by telling the source of packets to slow down. In high-speed networks, this approach often works poorly, because in the (61) between sending the notification and notification arriving at the source, thousands of additional (62) may arrive. In ATM network, a major tool for preventing (63) is (64) control. When a host wants a new virtual (65) , it must describe the traffic to be offered and the service expected.

A．interval

B．time

C．slot

D．delay

简述颜之推的家庭教育思想。

路基施工过程中重大质量事故发生后�事故单位报告的时限是（）。

A、2d内

B、3d内

C、2h内