"My recommendation is if you are just living a typical mostly active [life] during the day, mostly inactive at night, you want to limit exposure to TVs which are quite bluish in the light they give off and (10)__________ and things like that. You can get filtered glass, you can get filters on your computer screen and filters on your eReaders to put it more in the reddish light."
The report on the effects of light on emotions was published in The Journal of Neuroscience.
And that's the Health Report from VOA Learning English, I'm Christopher Cruise.
1Some colors that people see late at night could cause signs of the condition mental health experts call (1)__________.
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2Doctors use the words clinical depression to describe (2)__________ form of depression.
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3Signs may include loss of interest or (3)__________ in most activities, low energy levels and thoughts of death or suicide.
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4The researchers chose hamsters because they are nocturnal, which means they sleep during the day and are (4)__________ at night.
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5The animals were (5)__________ into 4 groups. One group of hamsters was kept in the dark during their nighttime period. Another group was placed in (*) blue light, a third group slept in(*)white light. While a fourth was put in (*)red light.
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这篇2014年12月大学英语四级听力预测题就和大家分享到这里了，希望可以帮助到大家！预祝大家考试顺利！
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