He found the manager by letters and papers and very worried.
A. surrounding; looked
B. surrounded; looked
C. surrounding: looking
D. surrounded; looking
网友回答
A. surrounding; looked
B. surrounded; looked
C. surrounding: looking
(答案→)D. surrounded; looking
解析：考察非谓语动词，这两处都是状语，surround 与he之间是被动关系，而look是系动词，没有被动形式，所以选择D