男性，15岁，4年前开始出现发作性四肢抽搐，意识不清，每次发作持续数分钟，常有舌咬伤。口服苯妥英钠维持治疗，发作次数明显减少，数天前因故停服苯妥英钠，患者再次发作，每次发作持续半小时以上一天内发作多次，发作间歇患者仍处于昏迷状态。治疗应首选

A．苯妥英钠口服

B．异戊巴比妥钠肌注

C．安定静脉注射

D．10%水合氯醛灌肠

E．卡马西平口服

Because Web servers are platform and application (71) they can send or request data from legacy or external applications including databases. All replies, once converted into (72) mark-up language, can then be transmitted to a (73) . Used in this way, Intranets can (74) lower desktop support costs, easy links with legacy applications and databases and, (75) all, ease of use.

A．related

B．dependent

C．coupled

D．independent