with a difficult situation Arnold decided to ask his boss for advice.A. FacedB. To faceC

问题补充：

with a difficult situation, Arnold decided to ask his boss for advice.

A. Faced

B. To face

C. Having faced

D. Facing

答案：

(答案→)A. Faced

B. To face

C. Having faced

D. Facing

解析：考查非谓语动词。be faced with面对，在句中作状语，故选A。句意：面对困难的形势，Arnold决定寻求他老板的建议。