相關(guān)習(xí)題
 0  20366  20374  20380  20384  20390  20392  20396  20402  20404  20410  20416  20420  20422  20426  20432  20434  20440  20444  20446  20450  20452  20456  20458  20460  20461  20462  20464  20465  20466  20468  20470  20474  20476  20480  20482  20486  20492  20494  20500  20504  20506  20510  20516  20522  20524  20530  20534  20536  20542  20546  20552  20560  151629 

科目: 來(lái)源: 題型:

___shortly after it stopped raining.

A.There appeared a colorful rainbow in the sky

B.In the sky did a colorful rainbow appear

C.There a colorful rainbow appeared in the sky

D.There in the sky a colorful rainbow appeared

查看答案和解析>>

科目: 來(lái)源: 題型:

The child tiptoed quietly to the bird.___into the forest when he was about to catch it.

A.Flew it away  B.Away flew it   C.Away it flew D.Flew away it

查看答案和解析>>

科目: 來(lái)源: 題型:

His mother had talked to him for many minutes while he was watching TV,but ____.

A.a little did he hear B.little did he hear C.little heard he    D.a little heard he

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Here's a new warning from health experts: Sitting is deadly. Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be   1  for your health. And it doesn't matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it   2   .

Research is preliminary, but several studies   3  people who spend most of their days sitting are more likely to be fat, have a heart attack or even die.

In an editorial   4  this week in the British Journal of Sports Medicine, Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define   5  activity to highlight the dangers of sitting.

While health officials have issued guidelines   6  minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated   7  .

"After four hours of sitting, the body starts to send   8  signals," Ekblom-Bak said. She explained that genes regulating the amount of glucoseand fat in the   9  start to shut down.

Even for people who   10   , spending long stretches of time sitting at a desk is still harmful. Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day —   11  still spend a lot of time sitting — might get more benefit if that exercise were spread across the day,    12  in a single bout.

That wasn't   13  news for Aytekin Can, 31, who works at a London financial company, and spends most of his days sitting    14   a computer. Several evenings a week, Can also teaches jiu jitsu, a Japanese martial art  15  wrestling, and also does Thai boxing.

"I'm sure there are some detrimental   16  of staying still for too long, but I hope that being   17  when I can helps," he said. "I wouldn't want to think the sitting could be   18  dangerous."

Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat   19  had a higher death risk, independently of whether or not they exercised.

Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars.

Experts said more research is needed to    20  just how much sitting is dangerous, and what might be possible to offset those effects.

(   ) 1. A. bad                    B. good                C. mean                       D. dead

(   ) 2. A. does                  B. occurs              C. matches                   D. dies

(   ) 3. A. advise                B. talk                  C. suggest                    D. say

(   ) 4. A. thrown                      B. caught              C. seen                        D. published

(   ) 5. A. biological           B. physical            C. psychological           D. logical

(   ) 6. A. commending      B. mending           C. recommending         D. communicating

(   ) 7. A. stand                 B. state                 C. post                 D. position

(   ) 8. A. harmful             B. careful             C. wonderful         D. skillful

(   ) 9. A. head                  B. arm                  C. body                D. foot

(   ) 10. A. sleep                B. rest                  C. walk                D. exercise

(   ) 11. A. and                  B. so                    C. but                   D. then

(   ) 12. A. rather than               B. other than        C. more than         D. less than

(   ) 13. A. bad                  B. harmful            C. disadvantage     D. welcome

(   ) 14. A. behind             B. back                 C. in front of               D. forward

(   ) 15. A. referring          B. involving          C. taking              D. bringing

(   ) 16. A. effects              B. prefects            C. affects              D. offers

(   ) 17. A. inactive            B. active               C. interactive               D. positive

(   ) 18. A. such                 B. little                 C. lot                   D. that

(   ) 19. A. less                  B. fewer                      C. more                D. further

(   ) 20. A. leave out          B. bring out          C. hold out           D. figure out

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Each of us fails from time to time. If we are wise, we accept these failures as a  36  part of the learning process. But all too often as parents and teachers we disallow this  37  right to our children.

When I see a child  38  to this kind of pressure, I think of Donnie.

    Donnie was my youngest third grader. His  39  of failure kept him from classroom games that other children enjoyed. He 40  answered questions — he might be wrong.

I tried my best to build his  41. But nothing changed until midterm, when Mary Anne, a student teacher, was assigned (安排)to our classroom.

   She was young and pretty, and she loved children. My pupils, Donnie included, 42  her.

   One morning, we were working math problems at the chalkboard. Donnie had 43  the problems with painstaking neatness. Pleased with his progress, I 44  the children with Mary Anne and went for art materials. When I returned, Donnie was in 45 . He’d missed the third problem.

   My student teacher looked at me in despair. Suddenly her face  46. From the desk we shared, she got a container filled with pencils.

   "Look, Donnie," she said, kneeling beside him and gently 47 the tear?stained face from his arms. "I’ve got something to48 you." She removed the pencils, one at a time, and placed them on his desk.

   "See these 49 , Donnie," she continued. "They belong to Mrs. Lindstrom and me. See how the erasers are 50 ? That’s because we make mistakes too.But we erase the mistakes and try again. That’s what you 51  learn to do, too."

    She kissed him and stood up. "Here," she said, "I’ll leave one of these pencils on 52  desk so you’ll remember that everybody makes mistakes, 53  teachers." Donnie looked up with love in his eyes and a smile.

    The pencil became Donnie’s  54  possession. That, together with Mary Anne’s frequent encouragement, gradually 55  him that it’s all right to make mistakes — as long as you erase them and try again.

36. A. small              B. basic             C. necessary                    D. large

37. A. correct            B. same             C. important                   D. natural

38. A. suffering           B. object              C. fall                      D. subject

39. A. fear                B. lesson              C. chance                           D. sense

40. A. always            B. often             C. never                      D. seldom

41. A. self-protection   B. self-improvement    C. self-confidence     D. self-learning

42. A. respected          B. disliked            C. avoided                   D. mined

43. A. worked out       B. copied              C. gone over                   D. leaned

44. A. left                     B. offered             C. missed                           D. parted

45. A. surprise                 B. astonishment        C. anger                      D. tears

46. A. darkened           B. brightened        C. pulled                     D. loosened

47. A. lifting             B. picking            C. holding                   D. pushing

48. A. help               B. show             C. reward                           D. promise

49. A. pencils            B. mistakes           C. marks                     D. containers

50. A. used               B. built             C. worn                       D. damaged

51. A. may               B. must             C. will                     D. can

52. A. my                     B. someone’s        C. the teacher’s               D. your

53. A. still                B. also              C. even                       D. not

54. A. prized             B. own              C. kept                     D. expected

55. A. warned           B. informed          C. persuaded                   D. reminded

查看答案和解析>>

科目: 來(lái)源: 題型:

It is not immediately clear _______ the financial crisis will soon be over.

    A.since    B.what C.when D.whether

查看答案和解析>>

科目: 來(lái)源: 題型:

It is generally considered unwise to give a child___________ he or she wants.

A. however       B. whatever       C. whichever       D. whenever

查看答案和解析>>

科目: 來(lái)源: 題型:

You look so tired tonight. It is high time you_________.

A. went to bed     B. went to sleep     C. go to bed     D. to sleep

查看答案和解析>>

科目: 來(lái)源: 題型:

I would have come to see you earlier, but I__________too busy.

A. had been     B. were       C. was       D. would be

查看答案和解析>>

科目: 來(lái)源: 題型:

The sunlight came in____________ the windows in the roof and lit up the whole room.

A. through       B. across       C. by hour         D. each hour

查看答案和解析>>

同步練習(xí)冊(cè)答案