单选题
A. I'm leaving B. Thank you C. I'll do my best D. and sit here E. Please sit down F. But I worry about G. Take it easy H. Don't forget Boss: Come in, please. Oh, Mary, come over 56 Your annual report is well done. Mary: 57 Boss: I know you're a capable person. Mary: Thank you for saying that. 58 the wrong figures I gave you last time. Boss: 59 Everyone makes mistakes. Mary: Thank you so much for your forgiveness. 60