前列腺癌的起源有明显的区带特征。
根据被发现的方式不同,可将其分类,不属于这种分类的是()。
A.潜伏型
B.临床型
C.转移型
D.偶发性
E.隐匿性
参考答案:C
正常胃液显微镜检查,应见不到 ()
A.鳞状上皮细胞
B.柱状上皮细胞
C.载炭细胞
D.红细胞
E.白细胞
Open Shortest Path First(OSPF)is a (29) routing algorithm that (30) work done on the OSI IS-IS intradomain routing protocol. This routing, as compared to distance-vector routing, requires (31) processing power. The Dijkstra algorithm is used to calculate (32) OSPF routing table updates only take place when necessary, (33) at regular intervals.
29()
A.distance-vector
B.link-state
C.flow-based
D.selective flooding