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问题 选择题

下列现象的产生,主要与太阳活动有关的是（　　）

①线电短波通讯出现短暂的中断 

② 狮子座流星雨  

③指南针指向异常  

④两极地区美丽"极光"的产生   

⑤两极地区极昼极夜现象的产生

A．①③④

B．②④⑤

C．③④⑤

D．①②③

答案

答案：A

题目分析：

太阳活动主要有黑子、耀斑、日珥、太阳风等，耀斑可以影响到无线电短波通讯，导致信号中断，①对。太阳风可以引起磁暴现象，指南针指向异常，两极地区出现“极光”， ③对、④对。狮子座流星雨与太阳活动无关，②错。极昼、极夜现象的产生是地球公转的结果，与太阳活动无关，⑤错。所以A对。B、C、D错。

单项选择题

职业球队的经营更适合以( )为主。

A．家族式企业文化

B．发展式企业文化

C．市场式企业文化

D．官僚式企业文化
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完形填空

第二节：完形填空（共20小题；每小题1.5分，满分30分）

Everything speeds up with people’s lives. People often eat fast food __36__ nice meals cooked by mother __37__. They go to the shop, where the meal is __38___ cooked. They can take __39__ from the shelf when they ___40___ their dollars and in ten minutes eat it and ___41__ their dinner. This is not good for __42___.

People move a great __43__ from city to city, ___44___ their jobs. Airplanes go ___45__ between cities. Every twenty-five seconds planes are taking off from the airports. When people move __46__ the cities, they leave their friends ___47___, moving from place to place. They leave their old mother and father, their children, and leave their __48___. And people become without roots, without a place ___49__ they can really call “home”. This has very__50___ effects. One thing is that the old people often live so far from their children that, ___51__ they become old, there is nobody to __52___ them. Brothers and sisters move far away from each other. They telephone each other. But the families are very __53___. The society doesn’t have the __54___ ways any more, which kept people ___55___ together. And many people feel rather lonely today.

36. A. without               B. together with           C. instead of                       D. as

37. A. at school             B. at home                   C. in the house                    D. in the kitchen

38. A. already              B. still                      C. not                                 D. just

39. A. them                  B. it                            C. everything                       D. little

40. A. put                            B. get                           C. set                                  D. pay

41. A. finish                 B. cook                        C. fetch                        D. bring

42. A. families                     B. children                   C. old people                      D. business

43. A. many                 B. much                       C. deal                        D. far

44. A. doing                 B. to do                       C. changing                 D. change

45. A. usually               B. immediately             C. constantly                        D. fast

46. A. from                  B. to                           C. in                           D. aroun

47. A. behind                      B. away                       C. out                                 D. off

48. A. friends                      B. parents                     C. teachers                   D. students

49. A. or                   B. and                         C. where                             D. that

50. A. bad                    B. surprising                C. exciting                          D. great

51. A. if                             B. when                       C. since                       D. because

52. A. see                            B. look after                 C. hear from                 D. telephone

53. A. scattered            B. different                  C. large                        D. separated

54. A. new                   B. old                          C. easy                                D. same

55. A. close                  B. near                         C. live                          D. friendly
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