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

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