1 . 听下面一段独白，回答以下小题。
1. Why did the waiter refuse to serve the man any drink?

A．The man was a taxi driver.

B．The man had had plenty of drink.

C．The man had never paid of the drink.

2. How did the man feel when he saw the waiter the second time?

A．Unexpected.

B．Angry.

C．Afraid.

3. From where did the man enter the bar the last time?

A．The front door.

B．The side door.

C．The back door.

4. What can we learn from the story?

A．The waiter called a policeman in the end.

B．The man asked the waiter to call a taxi for him.

C．The man thought he went to three different bars.