一般来说，上市公司目前的盈利水平较好，其在二级市场的股价也高。
患者，男性，25岁，自发性气胸，行胸腔闭式引流术后，护理措施正确的是：（） ["引流瓶低于胸壁引流口平面60~100CM，水封瓶长管没入无菌生理盐水中3~4CM，并保持直立","引流瓶内装无菌生理盐水","出血量多于100ML\/H，呈鲜红色，有血凝块，同时伴有脉搏增快，提示有活动性出血的可能，及时通知医生","观察引流的量、颜色及性质","引流管自胸壁伤口脱出，立即用手顺皮肤纹理方向捏紧引流口周围皮肤，并立即通知医生处理"]
To ensure device security， Cisco Network Admission Control works with antivirus software onwhich two endpoints？ （） [" port"," server"," laptop"," wireless client"]
群签名除具有一般数字签名的特点外，还有两个特征：即（）和（）。
Which statement is correct for the LWAPP/CAPWAP AP upstream encapsulated frame for a WMM-associated client frame that is centrally switched running v5.2?（） ["Wireless client WMM UP classification is translated to a wired DSCP priority.","Wireless client 802.11p classification is translated to a wired DSCP priority.","Wireless client WMM UP classification is translated to a wired 802.1p CoS priority.","Wireless client 802.11p classification is translated to a wired 802.1p CoS priority."]
客运架空索道按其运行方式可以分为？
