50.A: I just took the 1:30 p.m. Taroko Express from Hualien to Taipei, and I lost an iPad.
B: Did you lose it in the train station or on the train?
A: I put it in my bag. My bag was on the overhead luggage rack, but now my iPad isn’t in the bag. I’m afraid it slipped out during the journey.
B: I’m sorry. But don’t be upset. __________ (複選) (A) There’s still a good chance that it will show up. (B) I’ll help check with our lost and found to see if someone has picked it up. (C) I think you should return it to its rightful owner. (D) It might turn up in the lost and found