1 . 听下面一段独白，回答以下小题。

1. What is the speaker mainly talking about?

A．Causes of early death.

B．Changing to a healthier job.

C．Fighting the damage of sitting by exercising.

2. What is the problem with office workers?

A．They smoke a lot.

B．They are overworked.

C．They are physically inactive.

2 . 听下面一段较长对话，回答以下小题。
1. What did the man promise to do?

A．To stop drinking.

B．To stop smoking.

C．To stop blaming the woman.

2. What will the speakers probably do from now on?

A．They will never quarrel with each other.

B．They will leave each other alone.

C．They will help each other to get rid of bad habits.

3 . What does the man like about bars?

A．The delicious drinks in bars.

B．The location of the bars.

C．The things to do in bars.