男，38岁，醉酒受凉后，次日高热、寒战、胸痛、咳嗽、咳黏液痰，量渐增多，并有脓性痰，有臭味，可能的诊断是（）

A.原发性肺脓肿

B.血源性肺脓肿

C.急性脓气胸

D.干酪性肺炎

E.金黄色葡萄球菌肺炎

Which statement is generally correct regarding the maintenance requirements for ships under GMDSS（）.

A.Redundancy of functions of certain equipment will partially meet this requirement

B.On-board maintenance provided by a person holding a GMDSS maintainer's license will partially meet the requirements

C.Shoreside maintenance and scheduled tests and inspections will partially meet this requirement

D.All of the above