根据对话内容，从方框中选择恰当的选项补全对话．奠中有两项多余

A: Hi, Jill! Long time no see.

B: It was great.

A:

B: I went to the National Park.

A: The National Park?

B: I went to the mountains and boated on the lake.

A: You took lots of photos, right?

B: Of course. Here you are.

A: Wow, they're beautiful.

B: Thanks.

A: Yes! I helped in the old people's home as a volunteer (志愿者).

B: Wow, you're great.

A. What did you do in the park? B. Did you do anything special during the vacation? C. What do you think of the park? D. How was your vacation? E. Did you go with your parents? " F. Could I have a look at them? G. Where did you go on vacation?