[解析]
(1)A.主旨大意题.文章开头提出现在的儿童迷恋于电脑、电视而缺少足够的户外时间,然后在第二段提出"wild time"这一概念,由此展开行文,所以文章中心内容是关于wild time,故A选项内容更能体现文章中心,故选A.
(2)D.细节理解题.根据文章第二段作者提出的一些活动They want kids to swap at least 30 minutes of watching TV or playing computer games for time playing outside.Activities such as building dens,climbing trees,rummaging for conkers and playing hide and seek are just some of the things kids can do.可知D选项不是作者鼓励要做的事情.故选D.
(3)B.细节理解题.根据文章第三段Andy Simpson 所说的,"We want parents to see what this magical wonder product does for their kids' development,independence and creativity,by giving wild time a go".可知户外活动时间是对孩子们的成长有好处的,答案选B.
(4)A.主旨大意题.本段开头提出it seems that going back to basics and experiencing"nature's playground"is what modern children need."不管孩子成长的社会多么复杂,让孩子们接近大自然都是现代儿童所需要的",然后用David Bond的话进一步来证明wild time的必要性,由此可知A选项内容更能体现现代儿童需要wild time这一中心,答案选A.