患者，男，65岁，劳力性呼吸困难3年，双下肢水肿半个月，目前慢行即可出现呼吸困

如图所示，水平光滑的金属框架上左端连接一个电阻R，有一金属杆在外力F的作用下沿框架向右由静止开始做匀加速直线运动，匀强磁场方向竖直向下，轨道与金属杆的电阻不计并接触良好，则能反映R中的感应电流I和外力F随时间t变化规律的图象是（　　）

A．

B．

C．

D．

完形填空（共20小题；每小题1分，满分20分）

The winter skies are grey and it’s cold outside. The nights come early and we spend a lot more time  16   and alone. Many people   17   winter: so cold, so dark, so boring. But I like winter because I have more time to read.

For many students reading means school; it means   18  . Reading is something your teacher assigns and it’s something you’re   19  . Reading is something you have to do, not something you want to do. But for me and many other people, reading is the most   20   thing we can imagine. Getting lost in a good book can   21   a cold winter evening disappear. Dull grey skies are no   22  for the fantastic adventures of Frodo in The Lord of the Rings《指环王》，or for romantic trouble-making of Jane Austen’s Emma《爱玛》, or for the youthful problems of Holden Caulfield in The Catcher in the Rye《麦田守望者》.

All of those books are studied in North American high schools. They are interesting and well written books that   23   young people.   24  , even there, many high school students don’t enjoy reading the books because they are   25   their school work: “Oh, my God! Two hundred pages! I’ll never be able to read   26   much.” But sometimes a funny thing happens. They begin to read and they begin to follow the   27  . Suddenly, the world inside the book becomes more exciting and more wonderful than the world they   28  . At the moment the thought   29   reading is work disappears and reading becomes   30  .

Reading anything is   31   but reading good books is a terrific way to improve your English. Good writers write English very well and   32   you with good examples to follow. And good books will tell you more about English   33  : what people think, how they talk, how they interact with each other. But don’t let me  34   it by telling you that reading is good for you. Just think of it as a good way to   35   on a cold winter evening.

16. A. indoors                   B. indoor                            C. outdoors              D. outside

17. A. like                           B. prefer                                      C. hate                      D. love

18. A. job                            B. worry                                       C. try                          D. work

19. A. tested                     B. tested on                      C. examined             D. examined on

20. A. enjoyable            B. reasonable                             C. comfortable      D. considerable

21. A. want                        B. cause                                       C. make                     D. force

22. A. contest                   B. challenge                      C. competition        D. match

23. A. appeal to                B. respond to                             C. react to                D. reply to

24. A. Fortunately B. Luckily                            C. Unfortunately      D. Accidentally

25. A. free from                B. part of                            C. in place of            D. far from

26. A. not                           B. very                                C. those                    D. that

27. A. story                        B. subject                           C. instruction            D. theme

28. A. leave for                 B. care about                             C. flee from              D. live in

29. A. what                        B. that                                C. this                        D. which

30. A. a comfort               B. a failure                         C. a success             D. a pleasure

31. A. bad                          B. mean                              C. great                     D. grand

32. A. provide                   B. offer                               C. give                       D. award

33 A. custom                     B. language                       C. culture                  D. art

34. A. break                       B. spoil                                C. make                     D. develop

35. A. keep warm            B. stand still                      C. stay calm             D. stay cool

中 * * 政治局召开会议，中 * * * * 胡 * * 主持会议，审议并通过国务院《国家中长期教育改革和发展规划纲要(2010～2020年)》。这说明 (　　)

①中 * * 党是中国特色社会主义事业的领导核心　

②中 * * 党依法对国家实施政治领导，发挥总揽全局作用　

③中 * * 党正确履行国家职能，切实维护群众受教育权利

④中 * * 党积极促进全民族科学文化素质提高，为改革开放提供动力和支持

A．①②③

B．①②④

C．①③④

D．②③④

下列国家中，金融监管实行分业监管体制的是( )。

A．德国

B．美国

C．英国

D．中国

生产关系长久地落后于生产力的增长，必然导致（）。

A.严重阻碍社会生产力的发展

B.经济建设发展迟缓

C.背离生产关系一定要适应生产力状况的规律

D.人民生活水平下降