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问题 选择题

韩日“世界杯”期间.重庆球迷一行56人从旅馆乘出租车到球场为中国队加油.现有A、B两个出租车队.A队比B队少3辆车.若全部安排乘A队的车.每辆坐5人.车不够.每辆坐6人.有的车未满；若全部安排B队的车.每辆车4人.车不够.每辆坐5人.有的车未满.则A队有出租车[ ]

A．11辆    

B．10辆    

C．9辆      

D．8辆

答案

答案：B

单项选择题

2：3：1混合液的组成是

A．2份生理盐水，3份5%～10%葡萄糖，1份碳酸氢钠

B．3份生理盐水，2份5%～10%葡萄糖，1份碳酸氢钠

C．2份生理盐水，3份5%～10%葡萄糖，1份11.2%乳酸钠

D．3份生理盐水，2份5%～10%葡萄糖，1份4%碳酸氢钠

E．2份生理盐水，3份5%～10%葡萄糖，1份1.4%碳酸氢钠
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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．automated
B．distinguished
C．authenticated
D．destructed
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