1 . The c________ (最主要的) reason for this is that people are living longer. (根据中英文提示单词拼写)
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2021-05-13更新
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125次组卷
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3卷引用:山东省潍坊市2020-2021学年高一下学期期中考试英语试题
2 . It is ________ to our future — and to the future of our nation — for us to learn how to use information technology, so we really need to update the computers and other equipment.(根据句意填空)
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