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  3. U. S. researchers suggest sleeping can help us remember things we have just

U. S. researchers suggest sleeping can help us remember things we have just

游客2025-03-22  26
问题     U. S. researchers suggest sleeping can help us remember things we have just learnt. A team from Northwestern University【C1】______that a 90-minute nap(小睡)can help people learn a new skill. The【C2】______on their research is published in the June edition of the journal Nature. The scientists say: "Information acquired during waking can be reactivated(重新激活)during sleep,【C3】______memory stabilization. " Test volunteers practiced musical tunes before and after a short sleep.【C4】______the nap, the researchers played one of the tunes the volunteers had practiced. The team found that the participants made【C5】______errors when playing the tune that had been played while they slept.
    Study co-author Dr Pau J. Reuber points out the research might not work【C6】______learning a foreign language while you sleep. He said: "The critical【C7】______is that our research shows that memory is strengthened for something you’ve already learned. " He added: "Rather than learning something【C8】______in your sleep, we’re talking about enhancing an existing memory by reactivating information recently acquired. "【C9】______, Dr Reuber did say there were possibilities for language learners; "If you were learning【C10】______to speak in a foreign language during the day, for example, and then tried to reactivate those memories during sleep, perhaps you might enhance your learning," he said. [br] 【C7】
选项 A、similarity
B、difference
C、viewpoint
D、response
答案 B
解析 短文第一段中研究人员用测试表明志愿者重新演奏睡前练过、睡眠期间又听过的曲子时出错较少，本段第一句则指出这一研究也许对睡眠期间学外语不起作用。这说明两者是有区别的，因此本句指出的是这种区别(difference)，而不是相似(simi—larity)也不是观点(viewpoint)或反应(response)，空格中应填入的词为B项difference(区别，差异)。
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