2013 年医学考博真题（完形部分） USgO`l\}4
Video game players may get an unexpected benefit from blowing away bad guys Wl&6T1A`"
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better vision. bjwl21;{
Playing “action” video games improves a visual ability _51_ tasks like ER! s
reading and driving at night, a new study says. This ability, called contrast sensitivity 1,P2}mYv
function, allows people to discern even subtle changes _52_ gray against a uniformly T.{]t6t$U
colored backdrop. It’s also one of the first visual aptitudes to fade with age. _53_ a A)SnPbI-p
regular regimen of action video game training can provide long-lasting visual power, H%>cpwa[7
according to work led by Daphne Bavelier of the University of Rochester. {9F}2
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Previous research shows that gaming improves other visual skills, such as the ability R6GlQ G
to track several objects at the same time and _54_ attention to a series of fast-moving qMqf7 .
events. Bavelier said, “a lot of different aspects of the visual system are being enhanced, 医学考博完形强化 医学考博完形解析—连俊霞 HZ{DlH;&
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The new work suggests that playing video games could someday become part of ll"6K I'X
vision-correction treatments, which currently rely mainly on surgery or corrective lenses. q+4<"b+6G
“_56_ you’ve had eye surgery or get corrective lenses, exposing yourself to these games nl-tJ.MU"
should help the optical system to recover faster and better, you need to retrain the brain 9M[
to make use of the better, crisper information that’s coming in _57_ your improved .,p@ee$q
eyesight”. J<iiA:&J
Expert action gamers in the study played first-person shooters Unreal Tournament kI*f}3)Y
2004 and Call of Duty 2. A group of experienced nonaction gamers played The Sims 2, a ]MMXpj, 9h
“life simulation” video game. The players of nonaction video games didn’t see the same srU*1jD)
vision _58_, the study says. Bavelier and others are now trying to figure out exactly why >hotkMX `3
action games _59_ seem to sharpen visual skill. It may be that locating enemies and / Kj;%
aiming accurately is a strenuous, strength-building workout for the eyes, she said fdKTj
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another possible _60_ is that the unpredictable, fast-changing environment of the g3'yqIjQL
typical action game requires players to constantly monitor entire landscapes and analyze N?s5h?
optical data quickly. Eds{-x|10
51. A. crucial for B. available in C. resulting from D. ascribed to WWIQ6EJO
52. A. in disguise of B. in shade of C. in search of D. in place of u,S}4p&l
53. A. This is how B. That’s why C. It is not that D. There exists 6~8X/
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54. A. paid B. pays C. pay D. paying 7/c9azmC
55. A. though B. not to say C. not just one D. as well 8&y3oxA,
56. A. Until B. While C. Unless D. Once ==W] 1@s
57. A. as opposed to B. in addition to C. as a result of D. in spite of X&
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58. A. benefit B. defects C .approaches D. risks Dj{t[z]$k
59. A. in case B. in advance C. in return D. in particular cD4H@!=a
60. A. effect B. reason C. outcome D. conclusion }mQh^
参考答案：51-55：ABBDC 56-60：DCADB @{^6_n+gT%
