【单选题】M: Hi. This s the Customer Service. Can I help you? W: Hi. I bought one of your hair-dryers from Wal-Mart. But it's broken now. M: Ok. If you want to repair it, you may come to the service centre from...
【简答题】B. At the Airport: Mike: Look, Jenny. I don't understand what's going on. You said your sister (1)____ at 7:30. It's 8:30 now. Jenny: I’m sorry, Mike. I don't understand either. Here's Helena's telegr...