根据文章内容判断正(T)误(F)。

     Modern technology helps us do many things we want to do. But

technology can also cause problems. Take television for example. It serves

as a window to the outside world. We can learn about what is happening at

home and abroad. Besides we can enjoy ourselves, watching our favorite

TV plays, sports games, and talk shows and so on.But if we spend too much

time in front of TV it will do harm to our health, especially to the young

persons.First，one way communication does harm to the development of

children's thinking and language ability.Second, watching TV for a long

time every day will damage(破坏)one's eyesight. Therefore we must learn

to use technology in a wise way.

( )1. Modern technology is always good for people.

( )2. Watching too much TV will not damage our eyesight.

( )3. Modern technology gave us great help.

( )4. We should use technology in a wise way.