根据对话内容'从方框中七个选项中'选出五个能补全对话的最佳选项（有两项多余）。

A: Hi'Peter'how long have you been in China?

B：However'I'm going back to Britain tomorrow. I've seen many interesting things in China.

A：

B: Oh'yes. I love it. But when I visited it last time'there were too many people. I've also been to the Bird's Nest.

A: Wow'great！

B: Yes'I went to see the West Lake in Hangzhou. It is so beautiful.

A: OK. Have you tried any Chinese food?

B: Oh'yes. I love Chinese food.

A：

B: My favourite is Beijing Duck. It's delicious.

A: Thank you for your time！

B: Thank you.

A. What's your favourite Chinese dish? B. Where have you been? C. I've been here for two weeks. D. Did you go anywhere outside Beijing? E. Have a safe trip home. F. I wish you will have a good time in China. G. Have you been to the Great Wall?