A. I'd like it black. B. I'd like it with cream and sugar. C. With cream please.
A. May I have the bill, please? B. We'd like the bill. C. The bill, please.
A. ask some questions to make sure the passenger is the owner of the lost item B. ask him or her to sign his/her name after claiming the lost item C. ask him or her to provide the receipt of the lost item
A. 对 B. 错