During a meeting to negotiate a change to the contract，the seller states that they have another meeting at three p.m．Negotiations will have to be over by then．What kind of negotiation technique is this

A．Deadlin

B．Missing ma

C．Deman

D．Dela

患者男性，45岁，因“上消化道大出血”来诊。诊断：①肝硬化门静脉高压；②食管-胃底静脉破裂出血。立即实施手术，术后持续导尿，2小时尿量不足20ml。

利尿药应选用（）

A.乙酰唑胺

B.呋塞米

C.螺内酯

D.阿米洛利

E.甘露醇

F.氢氯噻嗪

G.吲达帕胺