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问题 单项选择题 A1/A2型题

血小板免疫性输血反应患者的输血治疗中以下哪项是正确的（）。

A.Rh阴性的血小板

B.只需作HLA交叉配型试验阴性的血小板

C.仅ABO血型同型的血小板

D.选择HLA和HPA交叉配型阴性的血小板

E.随机单采血小板

答案

参考答案：D

单项选择题

外阴基底细胞癌：

A．异型细胞局限在上皮层上1/3
B．异型细胞局限在上皮层上1/3～2/3
C．宫颈重度不典型增生
D．子宫细胞局限在上皮全层，腺体受累，但未突破基底膜
E．癌细胞浸润突破基底膜下2mm，宽度3mm
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单项选择题

NAC，s rNetwork Access Control)role is to restrict network access to only compliant endpoints and (71) users．However，NAC is not a complete LAN (72) solution；additional proactive and (73) security measures must be implemented．Nevis is the first and only comprehensive LAN security solution thatcombines deeD security processing of every packet at 10Gbps，ensuring a high level of security plus applicationavailability and Derformance．Nevis integrates NAC as the first line of LAN security (74) ．In addition toNAC．enterFIrises need to implement role．based network access control as critical proactive security measuresreal．time，multilevel (75) inspection and microsecond threat containment

A．port
B．connection
C．threat
D．insurance
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