1. Mike: Good afternoon.
2. Liu Tao:
3. Zhang Hua: Nice to meet you.
Su Yang:
4. Mike: Are you Liu Tao?
Wang Bing: No,
④②①③
?2. Liu Tao:
③①②⑤④
?3. Zhang Hua: Nice to meet you.
Su Yang:
③②①④⑤
.4. Mike: Are you Liu Tao?
Wang Bing: No,
③①②④
.答案：1. ④②①③ 2. ③①②⑤④ 3. ③②①④⑤ 4. ③①②④