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2020-03-22 21:24 |
英语考博资料
2013 年医学考博真题（完形部分） l}&2A*c.
Video game players may get an unexpected benefit from blowing away bad guys 5fYWuc9}z
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better vision. 2 )3oX
Playing “action” video games improves a visual ability _51_ tasks like #)]/wqPoW
reading and driving at night, a new study says. This ability, called contrast sensitivity ZSyXzop
function, allows people to discern even subtle changes _52_ gray against a uniformly L4 bYVTm|
colored backdrop. It’s also one of the first visual aptitudes to fade with age. _53_ a 5?([jAOf
regular regimen of action video game training can provide long-lasting visual power, dDD5OnWmJ
according to work led by Daphne Bavelier of the University of Rochester. 5UG9&:zu'V
Previous research shows that gaming improves other visual skills, such as the ability 4=; j.=>0X
to track several objects at the same time and _54_ attention to a series of fast-moving .w'b%M
events. Bavelier said, “a lot of different aspects of the visual system are being enhanced, 医学考博完形强化 医学考博完形解析—连俊霞 %d%?\jV b
_55_.” RD jw| V
The new work suggests that playing video games could someday become part of T<NOL fk66
vision-correction treatments, which currently rely mainly on surgery or corrective lenses. A|YgA66M
“_56_ you’ve had eye surgery or get corrective lenses, exposing yourself to these games >yHtGIHe-
should help the optical system to recover faster and better, you need to retrain the brain h w*u. 46
to make use of the better, crisper information that’s coming in _57_ your improved " Up(Vj@
eyesight”. ;Krb/qr4_
Expert action gamers in the study played first-person shooters Unreal Tournament x%Hx M~&
2004 and Call of Duty 2. A group of experienced nonaction gamers played The Sims 2, a c h((u(G
“life simulation” video game. The players of nonaction video games didn’t see the same wu`+KUx
vision _58_, the study says. Bavelier and others are now trying to figure out exactly why uXL Z!LJo
action games _59_ seem to sharpen visual skill. It may be that locating enemies and N:'!0|6?x-
aiming accurately is a strenuous, strength-building workout for the eyes, she said k;2.g$)W[c
another possible _60_ is that the unpredictable, fast-changing environment of the ~TeOl|!lE+
typical action game requires players to constantly monitor entire landscapes and analyze udIm}jRA"
optical data quickly. :N "&o(^
51. A. crucial for B. available in C. resulting from D. ascribed to /!A"[Tyt
52. A. in disguise of B. in shade of C. in search of D. in place of J YA>Q&
53. A. This is how B. That’s why C. It is not that D. There exists ;134$7!Y
54. A. paid B. pays C. pay D. paying WBkx!{\z
55. A. though B. not to say C. not just one D. as well D!/ 4u0m
56. A. Until B. While C. Unless D. Once ^FBu|e AkE
57. A. as opposed to B. in addition to C. as a result of D. in spite of MSeg7/ MF
58. A. benefit B. defects C .approaches D. risks " zD9R4\X.
59. A. in case B. in advance C. in return D. in particular
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60. A. effect B. reason C. outcome D. conclusion ?A_+G 5
参考答案：51-55：ABBDC 56-60：DCADB DI2e%`$
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