Passage 5 (湖南省长沙市一中2010届高三第九次月考) 完形填空

A recent experiment held in Japan shows that it is almost impossible for people to walk exactly straight for 60 meters. Tokyo University of Agriculture and Technology found 20 healthy men and __36__ them to walk as straight as possible to a target 60 meters away at normal speed. Each man had to walk on white paper fixed flat to the floor wearing wet colored socks. The footprints revealed that all walked in a winding __37__ straight line. Researchers found that people __38__ the direction of walking every few seconds. The amount of the winding differed from subject to subject. This suggests that __39__ of us can walk in a strictly straight line. We walk in a winding way mainly because of a slight structural or functional imbalance of our limbs. __40__ we may start walking in a straight line, several steps afterwards we will have changed the direction.

__41__ helps us to correct the direction of walking and leads us to the target. Your ears also help you walk.After turning around a lot with your eyes closed, you can hardly stand still,  __42__ walk straight. It’s all because your ears help you balance. Inside your inner ears there is a structure which contains liquids. On the sides of the organ are many tiny hair-like structures that move around as the liquid __43__. When you spin, the liquid inside also spins. The difference is that when you __44__, the liquid continues to spin for a while. Dizziness is the __45__ of these nerves in your inner ears. When you open your eyes, although your eyesight tells you to walk in a straight line, your brain will __46__ your ears more, thus you walk in a __47__ line.

36. A. made       B. ordered         C. asked         D. had 

37. A. more than      B. rather than       C. other than     D. less than

38. A. rearrange     B. make           C. find       D. readjust

39. A. none       B. any             C. few     D. some

40. A. As         B. While             C. Because       D. For

41. A. Eyesight     B. Hearing           C. Touch     D. Feeling

42. A. believe it or not                   B. let alone

  C. what’s more                     D. to tell the truth

43. A. flees           B. flies             C. floats         D. flows

44. A. stop         B. walk             C. run           D. spin

45. A. sign         B. signal           C. result         D. secret

46. A. trust         B. deny             C. suspect       D. depend

47. A. direct       B. twisted           C. straight       D. smoothed

答案：36-40 C B D A B   41—45 A B D A C   46—47  A  B