根据下面资料，回答21-35题
Over the summer, my family took a trip to Iceland to see the natural beauty of it. Little did I（21）I would wake up one morning to have my eyes swelled up (肿胀) like balloons! I was frightened. So many questions were（22）through my head. Am I allergic (过敏的) to something? Was there some Icelandic disease that I（23）? The only help I received was some allergy medicine（24）a clinic nearby. Nothing was working.
When the trip was over, I went to see my doctor. She gave me eye drops, but clearly theyweren´ t worth the time or（25）and the swelling got worse and worse.
I finally decided that it would be best for me to（26）being so sad and take it easy and have fun. It was summer after all. I had a fun night with my friends as if nothing was（27）. The next morning I woke up and went to（28）how swollen my eyes were, only to find myself（29）at my normal face. It was a miracle (奇迹). I（30）asking myself why I hadn´ t done that earlier. Was being with my friends and having fun really the（31）to my problem?
To this day I still do not know what I had, and（ 32）do any of the many doctors that I（33）during the summer. I would really like to go back to Iceland to see the Northern Lights,（34）I amvery much frightened that I am just allergic to the country. I hope I never（35）having such terrible swelling in my eyes ever again.
第（34）题选

A so

B or

C but

D for