下列语句：①—个数的绝对值—定是正数；② -a—定是—个负数；③绝对值为3的数有两个；④不带根号的数一定是有理数。正确的有 (    )   

    Two weeks after the popular show Chinese Poetry Conference, a new program, Reader (朗读者), has become much ____ (popular) than it.

    The weekly talk show, hosted by the famous hostess Dong Qing, invites people from all walks of life ____ (read) aloud poems, essays and book excerpts (节选) they like or wrote. The guests who join____ it also share their own life stories and explain the reason why particular pieces touched their hearts. Viewers can often be moved to tears ____ they listen to those stories.

    Three days after its first broadcast on CCTV-1，Readers has been ____ (great) successful and interested thousands of people. Through the poetic words, Readers has made ____ public pay attention to the ____ (lose) habit of reading aloud. Readers is one of the cultural TV ____ (program) to restore (恢复) the country's love for literature. Its success is very ____ (encourage) in today's television world where TV series ____ (play) a leading part so far.

①各种所有制经济平等竞争、相互促进格局的形成

②民营经济在我国经济结构中主体地位的日益巩固

③国家对非公有制经济的鼓励、支持和引导的政策

④非公有制作为社会主义经济制度基础的不断夯实

仲淹掌学
晏丞相殊留守南京，范公遭母忧，寓居城下。晏殊请掌府学。范公常宿学中，训督学者皆有法度，勤劳恭谨，以身先之。夜课诸生，读书寝食，皆立时刻。往往潜至斋舍诇①之，见有先寝者，诘之，其人绐云②：“适疲倦，暂就枕耳。”问未寝之时观何书，其人亦妄对，则取书问之，其人不能对，乃罚之。出题使诸生作赋，必先自为之，欲知其难易，及所当用意，亦使学者以为法。由是四方从者辐凑③，其后宋人以文学有声名于场屋朝廷者，多其所教也。【注释】①诇(xiònɡ)：看。②绐(dài)：欺骗。③辐凑：人或物聚集像车辐集中于轮轴一样。