问题
补全对话，情景问答
情景会话，选择正确答案，将其序号填入题前括号里。
1. 当你向陌生人问路时，首先需要说：[ ]
A. How are you?
B. Excuse me.
2. 当别人为你指路后，你应该对他/她说：[ ]
A. Thank you.
B. Goodbye!
3. 当他人接受了你的帮助并向你道谢时，你该说：[ ]
A. Don't thank me.
B. You're welcome.
答案
1. B 2. A 3. B