下列词语中划线字的读音全都正确的一组是（  ）

A．芜秽（wú）刍荛（yáo）违忤（wǔ）挈矩（xié）

B．衮职（gǔn）箕畚（běn）央浼（miǎn）嗾使（sǒu）

C．坑窖（jiào）斧铖（yuè）窥伺（cì）　稽首（qǐ）

D．鲠议（gěng）勖勉（xù）玉玺（xǐ）懵懂（měng）

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 10Gbps, 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.

（69）（）

A.defense

B.intrusion

C.inbreak

D.protection