1 . They said that some advances in technology ________ (不必要的) and could even be dangerous. (根据汉语提示完成句子)
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2 . The cooling wind swept through our bedroom windows, making air conditioning_____________ (necessary). (所给词的适当形式填空)
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2022-07-12更新
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133次组卷
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2卷引用:人教版2019-选择性必修三 Unit 2 Reading and Thinking