提示：Tom给Jack打电话，但Jack不在办公室，便请Mary留言给Jack。 (T=Tom; M=Mary) T: Hello! This is Tom. Who's speaking there? M: Hello,(51). T: Hi, Mary! Can I talk to Jack, please? M: I'm sorry. (52). T: Well, can you take a message for him?
提示：Tom给Jack打电话，但Jack不在办公室，便请Mary留言给Jack。 (T=Tom; M=Mary) T: Hello! This is Tom. Who's speaking there? M: Hello,(51). T: Hi, Mary! Can I talk to Jack, please? M: I'm sorry. (52). T: Well, can you take a message for him? M:(53). T: Please ask him to call me back. We are going to visit our teacher this evening. M: I see. (54).? T: My phone number is 54211188. M: OK, I'll tell him when he comes back. T:(55). M: You are welcome.
54. 【正确答案】：Can I have your phone number, please/What's your phone number, please
