问题补充:
for making so many mistakes in the exam, she was in low spirits.
A. Having blamed
B. To blame
C. Blamed
D. To be blamed
答案:
A. Having blamed
B. To blame
(答案→)C. Blamed
D. To be blamed
解析:考查过去分词做状语:句意:因为在考试中犯了很多错误,她情绪低落。这是非谓语动词做状语,而且she和blame是被动关系,用过去分词做状语,选C。