问题补充:
in the last examination, she was more confident of another success in the coming one.
A. To succeed
B. To have succeeded
C. Having succeeded
D. succeeding
答案:
A. To succeed
B. To have succeeded
(答案→)C. Having succeeded
D. succeeding
解析:考查非谓语动词。句中逻辑主语she,与succeed为主动关系,用现在分词,根据句意用完成时态,选C。