The purpose of technology is to make it easier, ______ it more difficult.
A．not makeB．not to makeC．making notD．do not make
B
考查并列結(jié)構(gòu)。句意：科技的目的是使它變得更容易，而不是更難。is to make用的是系動詞和不定式連用，后面也應(yīng)該用不定式，且不定式直接加not變否定，所以選B。
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