23.Computers are useful machines. They can help people a lot in their life. They can help people to use little time to do much work, and they can help people to work out many problems(難題) they can't do easily. Today more and more families have computers. Parents buy computers for their children. They hope computers can help them with their studies in school. But many of their children use computers to play games, to watch movies or to listen to music. Computers cannot help children to study, but make them fall behind (落后). So the parents don't let the children use the computers again. In some other countries, some scientists also don't like computers. They say computers let many people lose(喪失)their jobs or bring them a lot of trouble(麻煩). Will computers really bring problems or bring people happiness? Today's students themselves will decide(決定).
根據短文內容,完成下列小題. (1)Why is the computer a useful machine?
(2)What do the parents hope after they buy computers for their children?
(3)Why do the scientists hate computers?
(4)Can computers really help children to study according to the passage?
(5)Why don't the parents let their children use the computers again?