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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
instead/instead of
instead, 副词，表转折、代替，通常用于句尾
It will take days by car, so let’s fly instead.
instead of作介词，后面跟名词、动名词，如I will go instead of you.；Instead of doing it himself, he got a man to do it.
Instead of也可以做连词，后面还可跟形容词、副词、动词、不定式、介词短语和从句
makes him look younger instead of older
That increased instead of decreased our courage.
He proposes to do some work instead of to watch television.
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