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题库 / Prep2007E2-SC-60
Pioneered by scientists at Los Alamos National Laboratory, BEAM robots are not programmed to walk; instead they use brainlike circuits called neural networks to learn to walk through trial and error.
BEAM robots are not programmed to walk; instead they use brainlike circuits called neural networks to learn to walk through trial and error
BEAM robots learn to walk through trial and error by using brainlike circuits called neural networks instead of by programming them
BEAM robots are not being programmed to walk but instead using brainlike circuits called neural networks and learning to walk through trial and error
brainlike circuits called neural networks are used instead of programming for BEAM robots learning to walk through trial and error
brainlike circuits called neural networks are being used for BEAM robots that learn to walk through trial and error instead of being programmed
机器人被程序化VS机器人用集成电路来学习，这两件事情既可以用做为机器人的两个性质，共用一个主语，也可以分成两个并列句，robots和they分别做主语。
B，learn by using circuits but not by programing,不能说通过程序化来学习，程序化就是已经编好程了，机器人执行程序就可以，不用再学习了
C，使用集成电路和学习走路并列错误，二者是有逻辑关系的；are being，are using时态不对，一般现在时就好。
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