根据对话内容，从方框中选择适当的选项补全对话。选项中有两项为多余的选项。回答题：
A : Hi, Alice! How was your last summer holiday?
B : 66__________
A: Where did you go?
B: I went to Yinchuan with my parents.
A: 67__________
B : It' s one of the most beautiful cities in the northwest of ChinA．I like it very much.
A: How long did you stay there?
B: We stay there for five days.68__________
A: Which is your favorite place?
B: 69__________When I was there, I lost myself in the beautiful scenery.
A: What interesting thing did you do there?
B: Lots of things, such as swimming, boating, fishing and riding camels.70__________
A: Oh really, I can't wait to go there.

第66空正确答案是（　　）