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【简答题】
借助计算器求出： 4 2 + 3 2 =______， 44 2 + 33 2 =______， 444 2 + 333 2 =______，…，试猜想 44… 4 2 +33… 3 2 =______．
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参考解析：
刷刷题刷刷变学霸
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A.
unless
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however
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【单选题】How much sleep does a person need?【B1】the physiological bases of the need for sleep remain conjectural(猜想), rendering conclusive answers to this question impossible, much evidence has been gathered on...
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【单选题】How much sleep does a person need (31) the physiological bases of the need for sleep remain conjectural (猜想), rendering conclusive answers to this question impossible, much evidence has been gathered...
A.
extend
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range
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alter
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4
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