教香菱作诗的老师是（） 宝钗。 黛玉。 湘云。 宝琴。
男性，30岁，在工地不慎跌倒，肩部着地后碰到硬物．当即感疼痛难忍，来院查体：患肩处肿胀畸形，活动受限，X线示：肩关节脱位，肱骨干骨折肩关节脱位特有体征是（） 肢体活动受限。 方肩畸形。 患肢短缩。 肿胀。 枪刺刀畸形。
What best describes the features of the Cisco 850 Series routers？（） integrates data，security，and wireless。 integrates data，ecurity，wireless and application optimization。 integrates voice，data，security，wireless and application optimization。 integrates data and wirele。
A developer for the Company.com web site has been told that users may turn off cookie support in their browsers. What must the developer do to ensure that these customers can still use the web application？（） The developer must ensure that every URL is properly encoded using the appropriate URL rewriting APIs。 The developer must provide an alternate mechanism for managing sessions and abandon theHttpSession mechanism entirely。 The developer can ignore this issue. Web containers are required to support automatic URL rewriting when cookies are not supported。 The developer must ass the string ？id= to the end of every URL to ensure that the conversion with the browser can continue.。
期权交易与期货交易的区别？
Which Cisco product performs virtualized Ethernet switching within a VMware ESX host?（）
