轮缘起着（）和防止脱轨的重要作用。

对系统性红斑狼疮的诊断最特异的检查项目是

A．抗U1RNP抗体

B．抗核抗体

C．类风湿因子

D．抗双链DNA抗体

E．抗RNP抗体

哪项不是食管的生理狭窄部

A．食管入口处

B．主动脉弓横过食管处

C．左主支气管横过食管处

D．右主支气管横过食管处

E．穿过膈肌处

People of Burlington are being disturbed by the sound of bells. Four students from Burlington College of Higher Education are in the bell tower of the __26 and have made up their minds to __27 the bells nonstop for two weeks as a protest(抗议) against heavy trucks which run __28through the narrow High Street.

“They not only make it __29 to sleep at night, but they are __30 damage to our houses and shops of historical __31 ,”said John Norris, one of the protesters.

“__32 we must have these noisy trucks on the roads,”said Jean Lacey, a biology student.“Why don't they build a new road that goes __33  the town? Burlington isn't much more than a __34 village. Its streets were never __35  for heavy traffic.”

Harry Fields also studying __36 said they wanted to make as much __37 as possible to force the __38  to realise what everybody was having to __39 .“ Most of them don't __40 here anyway,” he said,“they come in for meetings and that, and the Town Hall is soundproof(隔音), _ 41they probably don't __42the noise all that much. It's high time they realised the _43 .”

The fourth student, Liza Vernum, said she thought the public were __44  on their side, and even if they weren't they soon would be.

__45  asked if they were __46 that the police might come to __47 them.

“Not really,” she said,“actually we are __48 bellringers. I mean we are assistant bellringers for the church. There is no __49 against practising.”

I __50 the church with the sound of the bells ringing in my ears.

26. A. college         B. village         C. town           D. church

27. A. change          B. repair          C. ring           D. shake

28. A. now and then    B. day and night    C. up and down    D. over and over

29. A. terrible        B. difficult         C. Uncomfortable   D. unpleasant

30. A. doing           B. raising         C. putting        D. producing

31. A. scene           B. period          C. interest       D. sense

32. A. If              B. Although        C. When           D. Unless

33. A. to              B. through         C. over           D. round

34. A. pretty          B. quiet           C. large          D. modern

35. A. tested          B. meant           C. kept           D. used

36. A. well            B. hard            C. biology        D. education

37. A. effort          B. time            C. trouble        D. noise

38. A. towns people    B. other students    C. government officials   D. truck drivers 

39. A. stand           B. accept          C. know           D. share

40. A. shop            B. live            C. come           D. study

41. A. but           B. so             C. or             D. for

42. A. notice        B. mention         C. fear           D. control

43. A. event         B. loss            C. action         D. problem

44. A. hardly        B. unwillingly      C. mostly         D. usually

45. A. I             B. We            C. She            D. They

46. A. surprised      B. afraid          C. pleased        D. determined

47. A. seize          B. fight          C. search         D. stop

48. A. proper        B. experienced     C. hopeful        D. serious

49. A. point         B. cause           C. need          D. law

50. A. left           B. found          C. reached       D. passed

当今社会的外部生活实在太丰富了，人们所有的反应都是感官上的反应，要快速得到成果。慢慢地也把阅读简单化了，觉得阅读是让你知道一件事情。事实上，阅读并不是这么简单，而是让你去感受。现在的人恰恰对感受毫无耐心，只关心结果。电影都很讲究效率的，它们不再慢条斯理地讲故事，而是很快就达到一个效果。
这段文字的主旨在于：

A．揭示现代人不喜欢阅读的原因

B．揭示阅读重在促使读者感受的特性

C．说明阅读与电影是截然不同的艺术形式

D．说明阅读将被生活越来越丰富的现代人淘汰

唐山地震发生在什么时间？震级有多大？