问题补充：
---Guess what, we’ve got our visas for a short-term visit to the UK this summer.
---How nice! You a different culture then.
A. will have experienced
B. have experienced
C. have been experiencing
D. will be experiencing
答案：
A. will have experienced
B. have experienced
C. have been experiencing
(答案→)D. will be experiencing
解析：考察时态，根据句意可知，experience a different culture是发生在今年暑假的事情，属于将来时，尚未发生，
句意为，--你猜怎么着，我们申请到了去英国短期旅行的签证了？--太好了，到那时，你肯定正在体验不同的文化了
