患者，女，52岁，患胆石症多年，3天前因腹痛、寒战、高热和黄疸发作，经门诊用抗生素输液治疗无效，今日住院。护理中发现患者神志不清，血压10.5/6.7kPa，化验：白细胞12.4×10⁹/L，核左移。

该患者此时的治疗关键是（）

A.快速补充血容量

B.注射维生素K

C.应用大剂量有效抗生素

D.纠正酸中毒

E.及时进行手术

MIDI enables people to use （66） computers and electronic musical instruments. There are actually three components to MIDI, the communications " （67） ", the Hardware interface and a distribution （68） called "Standard MIDI Files". In the context of the WWW,the most interesting component is the （69） Format. In principle, MIDI files contain sequences of MIDI Protocol messages. However, when MIDI Protocol （70） are stored in MIDI files, the events are also time-stamped for playback in the proper sequence. Music delivered by MIDI files is the most common use of MIDI today.

A．Video

B．Faxmail

C．Graphic

D．Audio