如果诊断得到证实，下一步最重要的治疗是A．手术修补主动脉窦瘤B．药物治疗C．冠状动脉

下列哪种情况与自身免疫性疾病无关（）

A.辅助刺激因子的表达异常

B.多克隆刺激剂激活耐受状态的免疫细胞

C.抗生素的滥用

D.Th1和Th2细胞功能失衡

E.Fas/FasL表达异常

NAC’s（Network Access Control）role is to restrict network access to only compliant endpoints and __（66）__ users．However, NAC is not a complete LAN__（67）__solution; additional proactive and__（68）__security measures must be implemented．Nevis is the first and only comprehensive LAN security solution that combines deep security processing of every packet at 100Gbps, ensuring a high level of security plus application availability and performance．Nevis integrates NAC as the first line of LAN security __（69）__In addition to NAC，enterprises need to implement role-based network access control as well as critical proactive security measures-real-time, multilevel __（70）__inspection and microsecond threat containment．

（67）处填（）。

A．crisis

B．security

C．favorable

D．excellent

当墩台基础为坚硬岩层时,检测无铰拱梁桥最大挠度时,其检测设备应安装在()。

A.拱顶截面

B.l/4截面

C.l/8截面

D.3/8截面

一体操运动员，练习时翻高低杠折腹，突然上腹疼痛，2小时后疼痛加剧，疼痛主要位于右上腹，且有对应部位背部疼痛，曾有血性呕吐物，X线检查见腹膜后有气体，应考虑诊断为（）

A.胆囊破裂

B.肝破裂

C.右肾破裂

D.十二指肠破裂

E.腹膜后血管破裂

下列不属于感知综合障碍的症状是

A．视物变形症
B．非真实感
C．空间知觉障碍
D．时间感知综合障碍
E．内感性不适