The purpose of new technologies is to make life easier, it more difficult. A．not
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Thepurpose of new technologies is to make life easier, ________ it more difficult.
A．not make
B．not to make
C．not making
D．do not make
试题答案
答案：B
提示：而不是。前后形式保持一致，都用不定式，不定式的否定直接在to之前加not
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