—Why are you late again?

—Something happened to our friend Wang Fei. I _____ to help him.

A．did refuse

B．needn’t have refused

C．couldn’t well refuse

D．did not say no

属于历史评价的是

①今年是辛亥革命一百周年

②这是中国近代史政治民主化的里程碑

③颁布了《中华民国临时约法》

④把中国旧民主主义革命推向高潮

A．①③

B．②④

C．②③

D．①④