因重大误解而订立的合同，当事人一方有权( )。A．请求人民法院撤销 B．请求人民法

凭执业医师和执业助理医师处方方可购买、调配和使用的药品是（）

A．医疗机构制剂室 

B．药品生产企业 

C．药品批发企业 

D．药品零售企业 

E．各级医疗机构

I was expecting a present from her, so I was disappointed I didn’t receive ______.

A．it

B．one

C．that

D．the one

在管理方式上，现代人力资源管理采取( )。

A．科学化管理

B．制度控制

C．人性化管理

D．权变管理

Although the bulk of industry resources and energies have focused on developing the fastest (71) or slickest (72) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (73) processing and vitual reality could lead to fundamental changes in the way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (74) as invisible as possible. (75) crepresents the next evolutionary step for the interface.

A．application software

B．eye-tracking device

C．application programs

D．vitual reality

NAC’s (Network Access Control) role is to restrict network access to only compliant endpoints and (81) users. However, NAC is not a complete LAN (82) solution; additional proactive and (83) 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 (84) In addition to NAC, enterprises need to implement role-based network access control as well as critical proactive security measures-real-time, multilevel (85) inspection and microsecond threat containment.

A．port

B．connection

C．threat

D．insurance