从A—C中选出可以填入对话空白处的最佳选项，选项中有两项为多余选项。

DORIS         So you live in Hamburg，Hans?

1．HANS             Yes，（1）_________ Have you ever met a Hamburger?

2．DORIS            Yes，I met one yesterday at the fast food shop，（2）_________．

3．HANS             Ah，yes，a joke．（3）_________，Doris．

4．DORIS            （4）_________，Hans．Tell me，how long have you lived in Hamburg?

HANS           Since 1996．And how long have you lived in Shanghai?

5．DORIS    For fourteen years．（5）_________．