题目

Write NO MORE THAN THREE WORDS for each answer．     TV and computer games are blamed for everything from turning our children into a generation of couch potatoes to increased anti-social behavior．Dr ．Aric Sigman an associate fellow of the British Psychological Society, believes watching TV too much Puts children at increased risk of health problems, including attention deficit hyperactivity disorder and obesity．        If you’re worried about how long your child spends in front of a screen．It may be time to review and modify your family’s screen habits．    �14．以下哪类动物的后代成活率明显较高（　　）A．野马B．海龟C．鸟类D．青蛙