建设项目招标公告与投标邀请书上应当载明( )，以及获取招标文件的办法。

A．招标人的名称和地址，项目的质量、数量，项目的实施地点及时间
B．招标人的名称，项目地址，项目的质量、数量及项目的实施时间
C．招标人的名称和地址，项目的性质、数量，项目的实施地点及实施时间
D．招标人的名称和地址，项目的性质、数量，项目的招标地点及时间

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.

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 (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 offered and the service expected.

71（）

A．interval

B．time

C．slot

D．delay