A . He slept all day and night.B . He ate and drank too much.C . He was ill and saw a doctor.
（3）
Why are some students in bad health in the speech?
A . They spend much time playing outside.B . They play computer games for too long.C . They always have many problems.
（4）
What's the purpose(目的) of the speech?
A . To help students use the computers in the right way.B . To tell parents a story about using the computers.C . To ask teachers to talk with students about the games.
