患者男，36岁，突发左上腹疼痛6h，伴头晕、出冷汗，无恶心、呕吐。查体：T38.5℃，P120次/min，R28次/min，BP110/70mmHg。左下肺呼吸音消失，腹软，左上腹轻压痛。心电图出现SⅠQⅢTⅢ征。

患者男，36岁，突发左上腹疼痛6h，伴头晕、出冷汗，无恶心、呕吐。查体：T38.5℃，P120次/min，R28次/min，BP110/70mmHg。左下肺呼吸音消失，腹软，左上腹轻压痛。心电图出现SⅠQⅢTⅢ征。 此时应首选的治疗方案是（提示患者血压85/60mmHg，血浆D-二聚体2324mg/dl；CTPA示：双肺多发充盈缺损。）（）

A.使用多巴胺升高血压

B.低分子肝素抗凝

C.rt-PA50mg溶栓

D.哌替啶镇痛

E.吸氧

F.补液

Originally introduced by Netscape Communications, （） are a general mechanism which HTTP Server side applications, such as CGI （） , can use to both store and retrieve information on the HTTP （） side of the connection. Basically, Cookies can be used to compensate for the （） nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based （） .

（）are a general mechanism which HTTP Server side applications.

A．Browsers

B．Cookies

C．Connections

D．Scripts