61 (spend)toomuchtimeonlinecanincreaseyourriskofcat...
问题详情:
61 (spend) too much time online can increase your risk of catching 62 cold or the flu,scientists have warned.
Those with greater levels of Internet addiction are more likely to give in to illness 63 those who spend fewer hours online.
Researchers believe the reason lies 64 the fact that people with an Internet addiction are more lonely,and as a result have 65 (weak) immune(免疫)systems.
They said the lack of interaction with other people and less time ____66____(spend) outside exposing themselves to germs(细菌)played a role.
Past studies also have 67 (find) people who spend more time online experience greater sleep problem,have 68 (bad) eating habits, do less exercise and tend to smoke and drink more alcohol.
These 69 (behave) can harm their immune system and increase chances of getting diseases.
Professor Phil Read said, “We found that the impact of the Internet on people's health was independent of other factors,like depression,sleep problem,and loneliness, 70 are associated with high levels of Internet use and also with poor health.
【回答】
61. Spending 62. a 63. Than 64. In 65.weakened/weaker 66.Spent 67 found 68. Worse 69.behavio(u)rs 70.which
知识点:阅读填空
题型:阅读填空
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下列与实验相关的叙述正确的是 A.稀释浓硫*时,应将蒸馏水沿烧杯内壁缓慢地注入浓硫*中B.配制溶液时,若加水...
问题详情:下列与实验相关的叙述正确的是 A.稀释浓硫*时,应将蒸馏水沿烧杯内壁缓慢地注入浓硫*中B.配制溶液时,若加水超过容量瓶刻度,应用胶头滴管将多余溶液吸出C.配制1mol·L-1300mLNaCl溶液可以选择一个50mL的容量瓶和一个250mL的容量瓶D.可以用右图装置进行*气的...
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设复数(是虚数单位),则复数的虚部为( )A. B. C. ...
问题详情:设复数(是虚数单位),则复数的虚部为( )A. B. C. D.【回答】B知识点:数系的扩充与复数的引入题型:选择题...
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(1)观察下图,请将下列国家的英文字母代号填入答题卡图中对应的方框内。早期殖*家:A.葡萄牙 B.英国(2)...
问题详情:(1)观察下图,请将下列国家的英文字母代号填入答题卡图中对应的方框内。早期殖*家:A.葡萄牙 B.英国(2)仔细观察该图,据图指出奴隶贸易的主要集运地的分布特点。【回答】 (1)上框B,下框A。(2)主要分布在非洲西海岸和东海岸。知识点:血腥的资本积累题型:综合题...
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一个质量为4kg的物体静止在足够大的光滑水平地面上.从t=0开始,物体受到一个大小和方向周期*变化的水平力F作...
问题详情:一个质量为4kg的物体静止在足够大的光滑水平地面上.从t=0开始,物体受到一个大小和方向周期*变化的水平力F作用,力F的变化规律如图所示.则( )A.t=2s时物体沿负方向运动的位移最大B.t=4s时物体运动的位移达最小值C.每个周期内物体的速度变化为一定值D.从t=0开...
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