第13题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. Drop out of the play. B. Switch parts with another actor. C. Be patient about learning his part. D. Have his lines memorized by tomorrow. 参考答案:C 答案解析:[听力原文] M: Professor, maybe you’d better find another actor to play this role. The lines are so lo