问题 补全对话，情景问答 选择正确选项，补全对话。A: Hello, Tom! I have 1 . B: Really? May I 2 ? A: Sure. 3 . B: Thank you. A: You are welcome. B: Oh, 4 .A. have a look B. Here you are C. a big bag D. It's nice 答案 1-4: C A B D
