【科学60秒】是谁偷走了你的睡眠？_英语听力练习mp3下载-科学-沪江听力酷

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【科学60秒】是谁偷走了你的睡眠？

听力简介：

If you’re like me, you get a jolt of energy from socializing, and _1_ large groups of friends. Because we’re extroverts. But if we’re too social, those activities might _2_ sleep deprivation. Seriously—that’s the finding of a study in the journal SLEEP. [Tracy Rupp, William Killgore …… by Social Exposure in Extraverts vs Introverts"] Scientists from the Walter Reed Army Institute of Research recruited 48 adults, age 18 to 39. They were tested to see if they were introverts or extroverts. They all got a good night’s sleep. Half then spent 12 hours in group activities, from 10 A.M. ’til 10 P.M. The other half conducted similar activities, but did so alone. Then both groups -3--- 22 straight hours of sleep deprivation. They were tested hourly for either wakefulness or motor skills. During the period ……than extroverts who’d been alone.The researchers say this understanding is important for-4- and people on military assignments. And here’s a-5-for us extroverts. If you’re……
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