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问题 单项选择题

急性 * * 炎脓肿形成后的主要治疗措施：（）

A．全身应用抗生素

B．局部热敷、理疗

C．局部注射抗生素

D．促使乳汁排出通畅

E．切开排脓

答案

参考答案：E

单项选择题

Open Shortest Path First(OSPF)is a (71) routing algorithm that (72) work done on theOSI IS-IS intradomain routing protocol. This routing, as compared to distance-vector routing,requires (73) processing power. The (74) algorithm is used to calculate mutes. OSPFrouting table updates only take place when necessary, (75) at regular intervals.

A．derived from

B．deviated from

C．was derived from

D．was deviated from
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单项选择题

箭头所指的解剖结构是（）

A.膈肌角

B.下腔静脉

C.胰头

D.十二指肠

E.肾上腺
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