She found her boss_by letters and papers and_very worried.

问题描述:

She found her boss_by letters and papers and_very worried.
A.surrounded;looked B.surrounding;looking C.surrounded;looking D.surrounding;looked
应该选哪一个?

两个被动 第一个表示老板被信和纸包围着 老板不会整理 第二个是秘书看老板 老板被看上去很担忧