中国历史英雄排名:Does TV have an impact on the audience? How?

Does TV have an impact on the audience? How? how many teeth does an adult have? how fast does an aeroplane travel?? How long does an elephant live? Dose he have a TV? How many sides does a circle have Does she have a____ brother and sister? Does she have a new computer? Does she have a new computer? how many legs does a spider have