根据对话内容，从右边方框中选出能填入对话空白处的最佳选项。（其中两项为多余项）

A:Hi, Lucy,____     Where did you go?

B:Hi, Rick. I went to the Cool City.

A:Cool City?____ 

B:It's in the southwest of Guizhou. It's famous for the cool weather, especially in summer.

A:Really? ____      

B:You can watch the marathon(马拉松）in August.

A:Great.____ 

B:You can go there by plane.

A:Thank you

B:____             

A:You're welcome. B: Long time no see! C:What's up? D:Then what can I do? E:Where is it? F:Have you ever been there before? G:How can I go there?

（备选解析）

A:You're welcome.不客气 B: Long time no see!好久不见了！ C:What's up?有什么事吗？ D:Then what can I do?那我能干什么呢？ E:Where is it?它在哪里啊？ F:Have you ever been there before?你以前去过那儿吗？ G:How can I go there?我怎么去那儿啊？