病历摘要：患者男性，64岁，突发高热2天，腹痛剧烈，大便纯为鲜紫脓血，里急后重感明显，头痛，口渴，烦躁，舌质红绛，苔黄燥，脉滑数。

该病人此时的治法应为哪几种？（）

A.清热解毒

B.凉血止痢

C.分利小便

D.顾护胃气

E.兼以收涩

F.解表清里

A local-area network (LAN) is a communications network that (125) a variety of devices and provides a (126) for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster (丛) of buildings. The LAN is usually owned by the same organization that owns the (127) devices. The internal data rate of LAN is at least several Mb/s.

The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a (128) shared, By other stations. A transmission from any one station is (129) to and received by all other stations.

（127）是（）

A.broadcast

B.cable

C.control

D.interconnects

E.internet

F.meander

G.means

H.medium

I.modem

J.output switch relay