如果某人答应作为矛盾双方的调解人，那么，他就必须放弃事后袒护任何一方的权利。因为在调

下列推理是否正确为什么
一个人只有刻苦学习而又方法得当，他才会学有所成；小王学无所成；所以，小王或者未刻苦学习，或者方法不得当。

变更税务登记的适用范围包括（）。

A.改变纳税人名称、法定代表人的

B.改变主管税务机关的

C.改变经济性质或者企业类型的

D.改变产权关系的

E.改变注册资金的

下面哪一个是衣服的肇始：（）

A、流行

B、时髦

C、求丽

D、保暖

下列属于中国农业银行“随薪贷”业务客户群体的包括（）。

A.国家机关或财政统发工资的事业单位的副处级（含）以上管理人员

B.我行AAA级及以上事业法人客户分部的副处级（含）以上管理人员

C.国有商业银行、政策性银行、全国性股份制商业银行的二级支行正科级（含）以上管理人员

D.地市级及以上重点中小学高级教师

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. Routingprotocols in internetworks differ slightly from the idealized graph model. In an internetwork, the goal ofthe routers to forward (72) to various networks.
Routers running RIP send their advertisement abOLit cost every (73) seconds. A router also sends an up date 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 simplestapproach, 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 running on fairly small networks.

A．Dijkstra
B．path-vector
C．link-state
D．distance-vector