工作M的总时差和自由时差分别为4天和2天，如果该工作的持续时间延长了3天，则该工作(

在词语中的错字下画横线，把正确的写在括号里。

瞬间即世（　　）　　夺框而出（　　）

目不瑕接（　　）　　悠深秀丽（　　）

甲、乙、丙、丁分别是乙烷、乙烯、乙炔、苯中的一种；

（1）甲、乙能使溴水褪色。乙与等物质的量的H₂反应生成甲，甲与等物质的量的H₂反应生成丙。

（2）丙既不能使Br₂的CCl₄溶液褪色，也不能使KMnO₄酸性溶液褪色。

（3）丁既不能使Br₂的CCl₄溶液褪色，也不能使KMnO₄酸性溶液褪色，但在一定条件下可与溴发生取代反应。1mol丁可以和3molH₂完全加成。

据以上叙述完成下列填充：

甲的结构简式               乙的结构式          丙的电子式              

丁与液溴发生取代反应的方程式                               

以下适用“急则治标”治则的是（）

A.气虚自汗

B.肺痨咳嗽

C.脏器下垂

D.二便不通

E.慢性胃痛

One of the most widely used routing protocols in IP networks is the Routing Information Protocol (RIP)．RIP is the canonical example of a routing protocol built on the (71) algorithm．Routing protocols in internet works differ slightly from the idealized graph model．In an internet work，the goal of the routers to forward (72) to various networks．
Routers running RIP send their advertisement about cost every (73) seconds．A router also sends an update message whenever an update from another router causes it to change its routing table．
Routing protocols use different techniques for assigning (74) to individual networks．Further, each routing protocol forms a metric aggregation in a different way．RIP takes the simplest approach，with all link costs being equal (75) ．Thus it always tries to find the minimum hop route．Valid distances are 1 through 15．This also limits RIP to runing on fairly small networks．

A．1
B．15
C．16
D．length of the link

据《素问·风论》，"风气与阳明入胃"引起"热中"的关键原因是（）

A.风邪入胃

B.风邪化热

C.胃火偏胜

D.其人肥胖

E.其人瘦弱