We spent hours driving and another few hours waiting, only _________ that the plane would be delayed until midnight.

A．to be told

B．having told

C．to have been told

D．told

男，60岁。发热伴寒战、心悸7天，体温最高39℃，头痛、咳嗽，右大腿肿痛，病情渐重入院。查体：T38℃，P100次／分，R24次／分，BP100／75mmHg。神志清楚，巩膜轻度黄染，双肺呼吸音粗，无啰音，心脏无异常，腹平软、无压痛，肝区无叩痛右大腿中段红肿，范围约10cm，压痛明显，有波动感。血WB020×10⁹／L，Hb100g／L，多次血培养

该患者目前最可能的诊断是（）。

A.感染性休克

B.肝脓肿

C.菌血症

D.急性肺炎

E.脓毒症