题目

我国古代的专制主义中央集权制度在两千多年的发展过程中，经历了一个形成、发展、巩固、强化的过程。阅读下列材料并结合所学知识，回答问题。材料一：“迨至隋，一土宇……唐高祖，起义师。……与金，皆称帝。元灭金，绝宋世。舆图广，超前代。……太祖兴，国大明。……清世祖，膺景命。靖四方，克大定。”——宋朝·王应麟《三字经》材料二：材料三：(下图)材料四：在地方……取消行中 书省，设立“三司”，将原来行中书省的权力一 第二部分：英语知识及运用（共两节，满分35分） 第一节：完形填空（共10小题；每小题2分, 满分20分）  阅读下面短文，从短文后所给各题的四个选项A、B、C和D中选出能填入相应空白处的最佳选项。 Rubber ducks are being used to help scientists understand global warming and melting glaciers. NASA researchers have  21   90 ducks into holes in Greenland's fastest moving glacier, the Jakobshavn Glacier between Greenland and Canada. The   22   have each been marked with the words "science experiment" along with an e-mail address. If they are found scientists will be able to  23   how the water moves through the ice and provide information about the   24   of glaciers. Scientists are still   25   about why glaciers speed up in summer and head towards the sea. One theory is that as the summer sun melts ice on top of the glacier's surface, the water moves to the bottom of the glacier, where it helps to   26   the movement of ice toward the coast. The Jakobshavn Glacier is believed to be the   27   of the iceberg that sank the Titanic in 1912. Robert Jones, the experiment organizer, said none of the ducks had been   28   yet. "We haven't heard back but it may take some time until somebody actually finds it and decides to send us a/an   29   that they have found it," he said. "These are places that are   30   so there aren't people walking around." 21. A. flown                 B. buried               C. hidden                     D. dropped 22. A. results               B. toys                 C. glaciers           D. scientists 23. A. remember        B. invent              C. learn                 D. control 24. A. development     B. movement            C. growth         D. travels 25. A. unsure            B. excited            C. concerned        D. ignorant 26. A. reduce           B. control         C. speed          D. stop 27. A. position                 B. source              C. reason             D. result 28. A. hurt                   B. eaten                C. missing          D. reported 29. A. email              B. card                  C.    fax           D. sign 30. A. hidden            B. lost                  C.    remote        D. quiet