一肺炎合并休克患者，治疗后血压96／66mmHg，脉搏96次／min，中心静脉压14cmHO，尿比重1.014，尿量15ml／h，尿钠40mmol／L，肺毛细血管楔压12mmHg，该患者可能为（）。

A.电解质紊乱

B.心衰

C.血容量不足

D.急性肾功衰竭

E.休克基本纠正，无合并症

I’ve already told you that I’m going to buy it, ________．

A．how much does it cost

B．no matter how it costs

C．however does it cost much

D．however much it costs