A. levels B. points C. steps D. parts——青夏教育精英家教网—

阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

　　The unique way someone walks can betray who they are with almost as much accuracy(准确性)as fingerprints, scientists have found．

　　Researchers have developed a method that can identify a unique “pressure signature” in their footsteps．By analyzing more than 100, 000 pressure points created by people's feet as they walk, the scientists were able to pinpoint 70 key patterns that are unique to an individual．They hope the system could provide a new form of “biometric” identification that could work alongside retinal(视网膜的)scanning and fingerprints at airports．The only trouble is that the system can only identify people if they are not wearing shoes．

　　Dr John Goulermas, an electrical engineer at the University of Liverpool, said they were hoping to develop the system so it will work when people are wearing shoes too．He said： “This is more complicated as the stiffness of the sole and the treads(脚底的硬度和踩踏的强度)can change things, but it should still be possible．” The researchers asked 104 volunteers to walk across boards with thousands of highly sensitive pressure sensors．They recorded ten steps per person and then analyzed how each person's step changed to produce a unique profile for each person．When asked to then identify individuals from their footsteps, the system was correct 99.6 per cent of the time．

　　Researchers have been investigating the unique aspects of gait(步态)for some time and many attempts have been made to use computer recognition software to detect individuals．Dr Todd Pataky, who led the research at Liverpool University but has since moved to Shinshu University in Tokida, Japan, added, “If we see a family member or a friend from a distance we can identify that person based on their walk．Our feet are the only parts ofour body that interact with the environment during walking so it is logical that an individual's unique movement patterns are transmitted via the feet to the ground．We are currently working on other checking whether other information can be unraveled(分解)from foot pressures, including things like gender, age, and exercise levels, but we expect that these characteristics will not be as well classified．”

(1)

According to the text, the aim of this research is to ________．
[　　]
A．	work out a possible solution to foot problems．
B．	try out a system to improve people's health
C．	identify who someone is from his/her footsteps
D．	develop a new computer recognition software

(2)

We can infer from the passage that ________．
[　　]
A．	the system can identify people under any conditions
B．	family members and friends have the same way of walking
C．	other information will possibly be known from the foot pressures
D．	the system can ensure safety in any public places

(3)

Which of the following can best serve as the title of this passage?
[　　]
A．	How You Walk Can Betray You
B．	New Technology Has Been Invented
C．	Two Scientists Have Got a Good Idea
D．	Character Has Something to Do With Footsteps

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完形填空

阅读下面短文，掌握其大意，然后从1－20各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

Surfing: It's Not Just for Boys Anymore

　　If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who would 1 , surfing(冲浪运动). But isn't that a bay thing? Some people 2 . Most certainly not.

　　I started surfing about five years ago and 3 in love with the sport on the very first day. Riding that first 4 was the best feeling I had ever experienced. When I try to 5 surfing with other things, I find it very difficult because, in my 6 , there's nothing like it. It involves(牵涉到) body, 7 , and soul. There's sand between my toes and cool, salt water all 8 us. The feeling I get when I'm surfing across that 9 , becoming one with the 10 , is like I'm weightless.

　　The one thing I can 11 from surfing and not any other sport is endless challenge(挑战). You can never be the “best surfer” because the ocean 12 an uncountable variety of waves that nobody can ever master. The variations of surfing styles are wonderful. Some surfers are free and flowing; Others are very aggressive(活跃有力的)and 13 . All of these things attract me to surfing and make it 14 from any other sport.

　　I've 15 to tell every girl I know to do something that people don't think girls can do. It's part of being human to advance to new 16 , so shouldn't it be expected that girls should step up and start 17 the limits of things boys and men used to dominate(主宰)?

　　There're women 18 side by side with the President of our country, so why not side by side with the boys 19 the football team or out in the water surfing? Give girls a chance to 20 , and they will.

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Surfing: It’s Not Just for Boys Anymore

If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who would 36 : surfing. But isn’t that a boy thing? Some people 37 . Most certainly not.

I started surfing about five years ago and fell in love with the sport on the 38 first day. Riding that first 39 was the best feeling I had ever experienced.

When I try to 40 surfing with other things, I find it very difficult because, in my 41 , there’s nothing like it. It involves body, 42 , and soul. There’s sand between my toes and cool, salt water all 43 us. The feeling I get when I’m surfing across that 44 , becoming one with the 45 , is like I’m weightless.

The one thing I can 46 from surfing and not any other sport is endless challenge. You can never be the “best surfer” because the ocean 47 an uncountable variety of waves that nobody can ever master. The variations of surfing styles are wonderful. Some surfers are free and lowing; others are very aggressive (活跃有力的) and 48 . All of these things attract me to surfing and make it 49 from any other sport.

I’ve 50 to tell every girl I know to do something that people don’t think girls can do. It’s part of being human to advance to new 51 , so shouldn’t it be expected that girls should step up and start 52 the limits of things boys and men used to dominate (主宰)?

There’re women 53 side by side with the President of our country, so why not side by side with the boys 54 the football team or out in the water surfing? Give girls a chance to 55 , and they will.

36 A. tell B. give C. answer D. realize

37. A.Believe B. understand C. reply D. wonder

38. A. very B. just C. rightly D. only

39. A. storm B. wave C. sail D. boat

40. A. bring B. connect C. tie D. compare

41. A. work B. study C. holiday D. life

42. A.effort B. mind C. health D. time

43. A. along B. around C. above D. by

44. A. water B. beach C. board D. lake

45. A. sky B. ocean C. earth D. world

46. A. take B. make C. get D. keep

47. A. offers B. includes C. catches D. collects

48. A.great B. sharp C. hard D. calm

49. A. known B. right C. far D. different

50. A. chosen B. learned C. tried D. promised

51. A. points B. levels C. steps D. parts

52. A. reaching B. accepting C. pushing D. setting

53. A. sitting B. walking C. working D. fighting

54. A. of B. from C. on D. with

55. A. think B. feel C. perform D. succeed

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If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who would 1 :surfing(冲浪运动). But isn’t that a boy thing? Some people 2 . Most certainly not.

I started surfing about five years ago and 3 in love with the sport on the very first day. Riding that first 4 was the best feeling I had ever experienced.

When I try to 5 surfing with other things, I find it very difficult because, in my

6 there’s nothing like it. It involves(牵涉到)body, 　　7 , and soul. There’s sand between my toes and cool, salt water all 8 us. The feeling I get when I’m surfing across that 9 , becoming one with the 10 , is like I’m weightless.

The one thing I can 11 from surfing and not any other sport is endless challenge(挑战). You can never be the “best surfer” because the ocean 12 an uncountable variety of waves that nobody can ever master. The variations of surfing styles are wonderful. Some surfers are free and flowing; others are very aggressive(活跃有力的)and 　　13 . All of these things attract me to surfing and make it 14 from any other sport.

I’ve 　　15 to tell every girl I know to do something that people don’t think girls can do. It's part of being human to advance to new 16 , so shouldn't it be expected that girls should step up and start 17 the limits of things boys and men used to dominate(主宰)?

There’re women 　　18 side by side with the President of our country, so why not side by side with the boys 19 the football team or out in the water surfing? Give girls a chance to 20 , and they will.

1. A. tell　　　　　　　　　　　　　　　　　　　　　　 B. answer

C. give　　　　　　　　　　　　　　　　　　　　　　　　 D. realize

2. A. wonder　　　　　　　　　　　　　　　　　　　　 B. understand
C. reply　　　　　　　　　　　　　　　　　　　　　　 D. believe

3. A. stayed　　　　　　　　　　　　　　　　　　　　 B. came　　　　　　

C. dropped　　　　　　　　　　　　　　　　　　　　 D. fell

4. A. wave　　　　　　　　　　　　　　　　　　　　 B. storm　　　　　　

C. sail　　　　　　　　　　　　　　　　　　　　　　　　 D. boat

5. A. bring　　　　　　　　　　　　　　　　　　　　 B. connect　　　　　　

C. compare　　　　　　　　　　　　　　　　　　　　 D. tie

6. A. work　　　　　　　　　　　　　　　　　　　　 B. study　　　　

C. holiday　　　　　　　　　　　　　　　　　　　　 D. life

7. A. mind　　　　　　　　　　　　　　　　　　　　　　 B. effort　　　　　　

C. health　　　　　　　　　　　　　　　　　　　　　　 D. time

8. A. along　　　　　　　　　　　　　　　　　　　　 B. above　　　　　　

C. around　　　　　　　　　　　　　　　　　　　　　　 D. by

9. A. beach　　　　　　　　　　　　　　　　　　　　 B. water　　　　　　

C. board　　　　　　　　　　　　　　　　　　　　　　　　　　 D. lake

10. A. sky　　　　　　　　　　　　　　　　　　　　　　 B. world　　　　　　

C. earth　　　　　　　　　　　　　　　　　　　　　　 D. ocean

11. A. take　　　　　　　　　　　　　　　　　　　　 B. get　　　　　　

C. make　　　　　　　　　　　　　　　　　　　　　　 D. keep

12. A. catches　　　　　　　　　　　　　　　　　　 B. includes　　　　　　

C. offers　　　　　　　　　　　　　　　　　　　　　　　　　　 D. collects

13. A. sharp　　　　　　　　　　　　　　　　　　　　 B. great　　　　　　

C. hard　　　　　　　　　　　　　　　　　　　　　　　　 D. calm

14. A. known　　　　　　　　　　　　　　　　　　　　　　 B. right　　　　　　

C. far　　　　　　　　　　　　　　　　　　　　　　　　 D. different

15. A. chosen　　　　　　　　　　　　　　　　　　　　　　 B. tried　　　　　　

C. learned　　　　　　　　　　　　　　　　　　　　　　 D. promised

16. A. levels　　　　　　　　　　　　　　　　　　　　 B. points　　　　　　

C. steps　　　　　　　　　　　　　　　　　　　　　　 D. parts

17. A. reaching　　　　　　　　　　　　　　　　　　 B. accepting　　　　　　

C. pushing　　　　　　　　　　　　　　　　　　　　 D. setting

18. A. sitting　　　　　　　　　　　　　　　　　　　　 B. walking　　　　　　

C. fighting　　　　　　　　　　　　　　　　　　　　 D. working

19. A. of　　　　　　　　　　　　　　　　　　　　　　 B. from　　　　　　

C. on 　　　　　　　　　　　　　　　　　　　　　　 D. with

20. A. think　　　　　　　　　　　　　　　　　　　　 B. succeed　　　　　　

C. perform　　　　　　　　　　　　　　　　　　　　 D. feel

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If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who would 1 :surfing(冲浪运动). But isn’t that a boy thing? Some people 2 . Most certainly not.

I started surfing about five years ago and 3 in love with the sport on the very first day. Riding that first 4 was the best feeling I had ever experienced.

When I try to 5 surfing with other things, I find it very difficult because, in my

6 there’s nothing like it. It involves(牵涉到)body, 　　7 , and soul. There’s sand between my toes and cool, salt water all 8 us. The feeling I get when I’m surfing across that 9 , becoming one with the 10 , is like I’m weightless.

The one thing I can 11 from surfing and not any other sport is endless challenge(挑战). You can never be the “best surfer” because the ocean 12 an uncountable variety of waves that nobody can ever master. The variations of surfing styles are wonderful. Some surfers are free and flowing; others are very aggressive(活跃有力的)and 　　13 . All of these things attract me to surfing and make it 14 from any other sport.

I’ve 　　15 to tell every girl I know to do something that people don’t think girls can do. It's part of being human to advance to new 16 , so shouldn't it be expected that girls should step up and start 17 the limits of things boys and men used to dominate(主宰)?

There’re women 　　18 side by side with the President of our country, so why not side by side with the boys 19 the football team or out in the water surfing? Give girls a chance to 20 , and they will.

1. A. tell　　　　　　　　　　　　　　　　　　　　　　 B. answer

C. give　　　　　　　　　　　　　　　　　　　　　　　　 D. realize

2. A. wonder　　　　　　　　　　　　　　　　　　　　 B. understand
C. reply　　　　　　　　　　　　　　　　　　　　　　 D. believe

3. A. stayed　　　　　　　　　　　　　　　　　　　　 B. came　　　　　　

C. dropped　　　　　　　　　　　　　　　　　　　　 D. fell

4. A. wave　　　　　　　　　　　　　　　　　　　　 B. storm　　　　　　

C. sail　　　　　　　　　　　　　　　　　　　　　　　　 D. boat

5. A. bring　　　　　　　　　　　　　　　　 　　　　 B. connect　　　　　　

C. compare　　　　　　　　　　　　　　　　　　　　 D. tie

6. A. work　　　　　　　　　　　　　　　　　　　　 B. study　　　　

C. holiday　　　　　　　　　　　　　　　　　　　　 D. life

7. A. mind　　　　　　　　　　　　　　　　　　　　　　 B. effort　　　　　　

C. health　　　　　　　　　　　　　　　　　　　　　　 D. time

8. A. along　　　　　　　　　　　　　　　　　　　　 B. above　　　　　　

C. around　　　　　　　　　　　　　　　　　　　　　　 D. by

9. A. beach　　　　　　　　　　　　　　　　　　　　 B. water　　　　　　

C. board　　　　　　　　　　　　　　　　　　　　　　　　　　 D. lake

10. A. sky　　　　　　　　　　　　　　　　　　　　　　 B. world　　　　　　

C. earth　　　　　　　　　　　　　　　　　　　　　　 D. ocean

11. A. take　　　　　　　　　　　　　　　　　　　　 B. get　　　　　　

C. make　　　　　　　　　　　　　　　　　　　　　　 D. keep

12. A. catches　　　　　　　　　　　　　　　　　　 B. includes　　　　　　

C. offers　　　　　　　　　　　　　　　　　　　　　　　　　　 D. collects

13. A. sharp　　　　　　　　　　　　　　　　　　　　 B. great　　　　　　

C. hard　　　　　　　　　　　　　　　　　　　　　　　　 D. calm

14. A. known　　　　　　　　　　　　　　　　　　　　　　 B. right　　　　　　

C. far　　　　　　　　　　　　　　　　　　　　　　　　 D. different

15. A. chosen　　　　　　　　　　　　　　　　　　　　　　 B. tried　　　　　　

C. learned　　　　　　　　　　　　　　　　　　　　　　 D. promised

16. A. levels　　　　　　　　　　　　　　　　　　　　 B. points　　　　　　

C. steps　　　　　　　　　　　　　　　　　　　　　　 D. parts

17. A. reaching　　　　　　　　　　　　　　　　　　 B. accepting　　　　　　

C. pushing　　　　　　　　　　　　　　　　　　　　 D. setting

18. A. sitting　　　　　　　　　　　　　　　　　　　　 B. walking　　　　　　

C. fighting　　　　　　　　　　　　　　　　　　　　 D. working

19. A. of　　　　　　　　　　　　　　　　　　　　　　 B. from　　　　　　

C. on 　　　　　　　　　　　　　　　　　　　　　　 D. with

20. A. think　　　　　　　　　　　　　　　　　　　　 B. succeed　　　　　　

C. perform　　　　　　　　　　　　　　　　　　　　 D. feel

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