问题
选择题
He found the manager _____ by letters and papers and _____ very worried.
A．surrounding; looked
B．surrounded; looked
C．surrounding: looking
D．surrounded; looking
答案
答案：D
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
