2008~2014年间，文物机构参观者中未成年人占比超过三成的年份有几个？（ ）

(单选题)不乏一身正气、两袖清风的清官，生前赢得一方百姓的爱戴，但身后子孙穷愁潦倒。中国古代文化传统中，君子小人的分际是泾渭分明的 (单选题)有人认为，加快基础设施建设、大力提升旅游综合服务能力是西藏发展全域全时旅游的当务之急。对此，要具体、辩证地看。青藏高原作 (单选题)第四次工业革命带来的生产生活图景虽好，但却也蕴含着新的风险。比如，数据泄露风险增高。各平台常常把他们的数据共享行为隐藏在 (单选题)据报道，自今年世界杯赛揭幕以来，珠海交警至少已查获酒驾醉驾52起；海口市仅15日夜间至16日凌晨就查处了酒后驾驶11起、 (单选题)The passage supports which of the following statements? ( (单选题)According to the passage, what is the main difference betwee (单选题)Which of the following is NOT mentioned as a common element (单选题)What aspect of drama does the author discuss in the first pa (单选题)What does the passage mainly discuss? ( ) (单选题)What does Beall suggest the UK government should do? ( )