2. 外语
  3. Lack of sleep makes you gain weight and raises your risk for heart disease and diabetes, apart from resulting in【C1】______ visio

Lack of sleep makes you gain weight and raises your risk for heart disease and diabetes, apart from resulting in【C1】______ visio

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问题     Lack of sleep makes you gain weight and raises your risk for heart disease and diabetes, apart from resulting in【C1】______ vision and questionable decision. Researchers have known for a while that sleep【C2】______ tends to lead to overeating. And several studies have suggested that staying up all night or even just cutting back by a couple of hours makes people【C3】______ to the calls of fast food, pizza and candy. Short sleep affects hormones that influence hunger, experts say, and the brain’s reward center becomes【C4】______ active, drawing you to the carbs and fat. Researchers don’t know the exact point of sleeplessness that【C5】______ one’s want for pizza or chocolate or other kinds of food. "There are【C6】______ individual differences," says Jonathan Wisor, a sleep scientist at Washington State University.
    Recent research has confirmed that a pattern of insufficient sleep raises your risk for overweight and diabetes, too. Experts suspect that the results could【C7】______ to anyone who works long hours or spends a lot of time staring at a smartphonet just before bed, and to people who【C8】______ from insomnia or sleep disorder.
    If you assume you’re safe because study conditions tend to be fairly extreme, you had better think again. People who regularly get less than the【C9】______ amount of sleep have been observed to eat 200 to 500 more calories per day than people who do not. Should you【C10】______ time for a workout while being in lack of sleep? No. When you drop below 6.5 or six hours of sleep, you need sleep more than you need to exercise.
A) vulnerable B) deprivation C) optimum D) precaution
E) squeeze F) triggers G) remarkably H) apply
I) suffer J) regularly K) tremendous L) transcends
M) blurred N) transient O) recruit
【C2】
选项
答案B
解析 若sleep为句子主语，空格应为副词，“睡眠容易导致暴饮暴食”句意不通。因此空格应为名词，与sleep一起作句子主语，表示某种睡眠问题。空格所在句的上下文都是讲睡眠不足，deprivation“缺乏”符合句意。
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