（2016高考英语阅读理解精练）阅读下面短文，选择最佳答案。
Children spend more time messaging each other on phones and websites than talking in Person ,a survey has revealed. Text messages and social networking sites have become the common mode of youngsters aged 8 to 14.
A survey of modem childhood found that many youngsters are conscious that they are spending too much time on their computers and enjoy themselves the most 'when playing outside. But the lure of electronic products proves too strong for a quarter, while a fifth say their parents don't like them playing outside because they are worried about strangers and injuries.
