1 . 听下面一段独白，回答以下小题。
1. What does the study tell us about young people in America?

A．They used to be lazier.

B．They have a habit of writing diaries.

C．They don’t have much time for their own today.

2. How much kids’ weekday time was scheduled with school or activities in 1981?

A．40%.

B．60%.

C．75%.

3. Where does Catherine have her dinner on Monday?

A．At the restaurant.

B．In the car.

C．In the classroom.