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问题 单项选择题

某患者，右下第一磨牙行铸造全冠修复后不久即出现面穿孔。应采取的处理措施是（）.

A.不予处理

B.银汞充填

C.拆除重做

D.调磨对颌牙

E.玻璃离子充填

答案

参考答案：C

单项选择题

Routing protocols use different techniques for assigning(71)to individual networks. Further, each routing protocol forms a-metric aggregation in a different way. Most routing protocols can use multiple paths if the paths have an equal(72).Some routing protocols can even use multiple paths when paths have an unequal cost. In either case,load (73)can improve overall allocation of network bandwidth. When multiple paths are used, there are several ways to distribute the packets. The two most common mechanisms are per-packet load balancing and per-destination lad balancing. Per-packet load balancing distributes the(74)across the possible routes in a manner proportional to the route metrics. Per-destination load balancing distributes packets across the possible routes based on(75).

75（）

A．destinations

B．resources

C．packets

D．sources
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单项选择题 A1/A2型题

成釉细胞瘤易复发的类型有（）

A.滤泡型、丛状型、棘皮瘤型

B.丛状型、棘皮瘤型、基底细胞型

C.棘皮瘤型、基底细胞型、颗粒型

D.基底细胞型、颗粒型、滤泡型

E.颗粒型、滤泡型、丛状型
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