医院输血委员会的作用是（）A.贯彻国家临床输血指南 B.建立并监控用于贯彻指南的系统

某甲婚前曾著书一部交给出版社。同某乙结婚半年后，该书正式出版，某甲获稿酬3000元。依照我国《婚姻法》，该款（）。

A.应属某甲的个人财产

B.应视为甲和乙夫妻的共同财产

C.应由甲和乙协商确定归属

D.无法确定其归属

牙齿唇(颊)舌向倾斜度最小的牙是

A．A67

B．A1

C．C67

D．上下前磨牙

E．C2

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）是（）

A.crisis

B.security

C.favorable

D.excellent

施工中产生的预留洞口，必须用木板等盖在上面，防止人和物坠落。

瞿麦的功效有（）。

A.清肺止咳

B.利尿通淋

C.祛风止痒

D.破血通经

E.利胆排石