选择右边方框中适当的句子补全对话。 A: Good afternoon, Mr. Wang. B: 小题1: , Mr. Zhang. A: How are you? B: 小题2: thanks. And you? A: I’m fine, too. Mr. Wang, 小题3: C: Nice to see you . B: 小题4: Goodbye. A&C: 小题5: A. Bye. B. I’m fine, C. This is my friend , Mr. Li. D. Nice to see you ,too . E. Good afternoon.