阅读情景对话，选出正确答案，其中两项多余Waiter: Good afternoon, sir. 1. __________________Customer: Wait a minute. Let me see.Waiter: 2. ________________Customer: Yes. Er, I would like some steak and vegetables salad.Waiter: 3. ________________Customer: A cup of coffee.Waiter: 4. ________________Customer: That's all, thanks.( A few minutes later )Customer: Waiter! The coffee is too strong.Waiter: Sorry, sir. 5. ________________