问题
选择题
___herself wondering whether she had made a mistake, she felt embarrassed and at a loss.
A．Catching
B．Caught
C．Being caught
D．Having been caught
答案
答案：A
catch sb./oneself doing sth.意思为“发觉某人/自己正做某事”， she和catch之间为主动关系，故用现在分词catching作状语，若去掉herself，则选B。