题目

After living in America for over 20 years, Brother Sway said to a reporter the other day, “I ________ done bigger things, had bigger achievements had I stayed in China.” . A. must do           B. could do        C. could have done      D. must have done 答案：C雅典民主政体建立后，国家最高权力机关是A.公民大会B.五百人议事会C.民众法庭D.元老院