[解析]
(1)D.细节理解题.根据倒数第二段中The survey found that six in ten parents worry their children are spending too much time glued to small screens at home but almost seven in ten children have the same fear for their parents.可知调查发现,十分之六的家长担心孩子在家里花太多时间盯着小屏幕看,但几乎十分之七的孩子对父母有同样的恐惧.由此可知,有大概十分之七的孩子认为他们的父母过度使用电脑和手机等科技产品.故选D.
(2)A.细节理解题.根据第三段中The authority has recently begun providing facilities for visitors to hand in mobile phones,tablets and other devices for fear that technology is invading family life and making it impossible for people to appreciate nature properly because they never switch off.可知最近权威机构开始为游客提供设施,让他们交出手机、平板电脑和其他设备,原因是担心科技入侵家庭生活,让人们无法正常欣赏大自然,因为他们从不关机.由此可知,我们知道看屏蒂的习惯正在破坏家庭生活.故选A.
(3)C.推理判断题.根据倒数第三段Dr Richard Graham,a consultant adolescent psychiatrist and expert in technology addiction at Capio Nightingale Hospital in London,said there is growing evidence that children are finding their parents' preoccupation with communication technology increasingly worrisome.可知伦敦卡皮奥南J格尔医院的青少年精神病学顾问和技术成瘾专家Richard Graham博士说,越来越多的证据表明,孩子们发现父母对通信技术的过度关注越来越令人担忧.由此可推知,根据Richard Graham的说法,对于父母过度使用手机和电脑等科技产品,孩子们是感到很烦恼的.A.Approving.支持的;B.Doubtful.怀疑的;C.Upset.沮丧的;D.Indifferent.有差异的.故选C.
(4)B.主旨大意题.根据最后一段 Dr Aric Sigman told the Royal College of Paediatrics and Child Health conference that parents who cannot switch off risk driving them to a lifelong dependency on screens with striking similarities to alcoholism.If so,I think,they will regret wasting the time supposed to be spend on their children before they grow up disappointed.可知AricSigman博士在皇家儿科学院儿童健康会议上说,父母如果不能关掉手机,就有可能导致他们终生依赖屏幕,这与酗酒有着惊人的相似之处.如果是这样的话,我想,他们会后悔把本应该花在孩子身上的时间浪费掉了,这会让孩子很失望.由此可推知这篇文章的主要目的是建议父母花更多的时间在孩子身上.故选B.