问题 选择题

2010年3月以来,北大西洋极圈附近的冰岛发生大规模火山喷发,火山灰蔓延使欧洲航空业蒙受重大损失。下图为火山喷发图片。据此完成问题。

小题1:蔓延的火山灰物质在地球圈层中迁移的顺序是

A.大气圈→水圈、生物圈→岩石圈

B.岩石圈→大气圈→水圈、生物圈

C.水圈、生物圈→大气圈→岩石圈

D.水圈、生物圈→岩石圈→大气圈小题2:这些火山灰物质来自

A.岩石圈

B.上地幔

C.下地幔

D.地核

答案

小题1:A

小题2:B

本题考查地球的圈层结构。

小题1:由题干“蔓延的火山灰”知火山灰在地球圈层中迁移的顺序不是从火山灰的来源开始,很显然火山灰漂浮在大气圈中慢慢会沉积下来进入到水圈、生物圈最终沉积下来。

小题2:火山喷发的岩浆来源于软流层,位于上地幔。

判断题
完形填空

III. 完形填空(共20小题;每小题分,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,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

Anger Management

Throughout the school day, students often go  36  many different emotions. One common emotion is  37 . How we  38  anger usually shows what kind of temper we have.  39  , one of my best friends had a really bad  40  . Whenever she  41  angry, she would pass out because she didn’t know how to  42  her anger in a healthy way. Lately, however, she has been  43  “ anger management.” She has been learning 44  to express her anger in a way that is healthy and constructive.

Students can improve their bad temper  45  learning anger management. There are  46  anger management strategies to  47  temper. The goal is to  48  the one that works best for you and to use it again and again   49  your anger management strategy becomes a habit. A common strategy students can begin to  50  are things like self-talk  where you say  51  phrases to yourself such as “keep cool,” “don’t worry about it,” and “ it will be all right.” Other anger management  52  include counting backwards from ten  53  a steady pace and, as always, walking away from the situation that is making you mad. No matter  54  kind of anger management strategy you choose, it should help  55  your bad temper into one that helps you deal with anger in a healthy way!

36. A. across      B. over         C. through     D. into

37. A. anger      B. pleasure       C. grief       D. hatred

38. A. do with          B. deal with      C. work with    D. manage with

39. A. For example B. For sure      C. As for     D. Being example

40. A. temper     B. mood        C. failure     D. taste

41. A. got          B. made        C. came       D. grew

42. A. try             B. manage       C. understand   D. help

43. A. participating       B. presenting    C. performing  D. practicing

44. A. what       B. when        C. how         D. why

45. A. at               B. for           C. with        D. by

46. A. a number of B. the number of  C. much      D. a great deal of

47. A. hot         B. warm        C. freeze      D. cool

48. A. find        B. find out        C. found      D. search

49. A. ever        B. until         C. unless     D. even

50. A. manage    B. try           C. plan       D. intend

51. A. encouraging B. hoping             C. calming          D. freezing

52. A. tops            B. dips          C. tips         D. nets

53. A. at                  B. as          C. about      D. to  

54. A. when      B. whose       C. where    D. what

55. A. turn        B. become        C. grow     D. charge