2010職稱英語考前每日一練[衛(wèi)生類C級(jí)-第30期]

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    Friends May Be Key to Living Longer
    Looking for the secret of a long life? Look closely at your friends. New research suggests that having a strong network of friends helps people live longer.
    "Older people with better social networks of friends were less likely to _____(51)over a 10-year follow-up (隨訪) period than older people with _____(52) friends networks," Lynne C. Giles of Flinders University in Australia told Reuters Health.
    But in what may come as a surprising finding to older people _____(53) rely on their children and other relatives, having a large network of relatives was not associated with longer life, according _____(54) Giles and her colleagues."
    Of course, that is not to say that social networks _____(55) children and other relatives are not important in many other ways," Giles said.
    Study after study has shown that elderly people who _____(56) connected with lots of people tend to live longer lives. _____(57), few studies have examined whether different types of relationships - with friends, partners, children and _____(58) relatives - have different effects on longevity (長(zhǎng)壽).
    Giles's team set out to examine the relationship between various types of social networks and _____(59) in a group of almost 1,500 Australians who were at least 70 years _____(60). Volunteers answered _____(61) about their social networks and then were followed for 10 years.
    The researchers took into account several factors that could have influenced how long a person lived,_____(62) sex, age, health and smoking status.
    What the study showed was _____(63) older people who reported better social networks of friends were _____(64) likely to be alive at the end of the study than people with fewer friends.
    But relationships with children and other relatives did not have _____(65) effect on survival in the study.
    51 A die B live C work D stay
    52 A stronger B larger C poorer D newer
    53 A which B whom C who D those
    54 A to B at C on D by
    55 A by B on C in D of
    56 A are B is C was D were
    57 A However B Once C Further D Moreover
    58 A older B richer C other D some
    59 A longevity B loneliness C activity D happiness
    60 A big B long C ago D old
    61 A questions B doubts C studies D tests
    62 A including B taking C accepting D offering
    63 A if B when C that D this
    64 A more B less C very D most
    65 A each B every C all D an
    <答案>
    51. A  52. C  53. C  54. A  55. D
    56. A  57. B  58. C  59. A  60. D
    61. A  62. A  63. C  64. A  65. D