某连续变量数列，其末组为开口组，下限为200，又知其邻组的组中值为170，则末组组中值为（）。
A.260
B.215
C.230
D.285
参考答案：C
经营行与买受人签订抵债资产转让合同或协议前，要将协议文本提交（）进行审查。
A.特殊资产经营部门
B.信贷部门
C.客户部门
D.法律事务部门
Open Shortest Path First(OSPF)is a (71) routing algorithm that (72) workdone on the OSI IS-IS intradomain routing protocol．This routing，as compared todistance—vector routing，requires (73) processing power．The Dijkstra algorithm is usedto calculate (74) OSPF routing table updates only take place when necessary， (75) atregular intervals．
A．derivedfrom B．deviatedfrom C．was derived from D．was deviated from
