1574] -----You were brave enough to raise objections at the meeting. -----well, now I regret that. [譯文] --你真膽大敢在會上提出反對意見. --是呀.現(xiàn)在我后悔了. A. to do B. to be doing C. to have done D. having done [答案及簡析] D. regret表示后悔.后面跟動名詞. 【查看更多】

 

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