每日一练：职称英语考试卫生类每日一练(2019/1/23)
【单选题】
Exercise
Whether or not exercise adds to the length of life, it is common experience that a certain amount of regular exercise ____ (51) ____ health and contributes a feeling of well-being. Furthermore, exercise ____ (52) ____ involves play and recreation (娱乐), and relieves nervous tension and mental fatigue in so ____ (53) ____, is not only pleasant but beneficial.
How much and what kind of exercise one should ____ (54) ____ merits careful consideration. The growing child and the normal young man and young woman thrill (兴奋) with strenuous (剧烈的) sports. They fatigue to the ____ (55) ____ of exhaustion but recover promptly with a period of rest. But not so with those of middle age and beyond. For them moderation is ____ (56) ____ vital importance.
Just how much exercise a person of a given age can safely take is a question hard to ____ (57) ____. Individual variability is too great to permit generalization. A game of tennis may be perfectly safe for one person of forty but folly (愚蠢) for another. The safe ____ (58) ____ for exercise depends on the condition of the heart, the condition of the muscles, the ____ (59) ____ of exercise, and the regularity with which it is taken. Two general suggestions, however, will ____ (60) ____ as sound advice for anyone. The first is that the ____ (61) ____ of the heart and general health should be determined periodically by careful, thorough physical examinations. The other is that exercise should be kept ____ (62) ____ the point of physical exhaustion.
What type of exercise one should ____ (63) ____ depends upon one’s physical condition. Young people can safely enjoy competitive sports, but most older persons do better to limit themselves to less strenuous ____ (64) ____. Walking, swimming and skating are among the sports that one can enjoy and safely ____ (65) ____ in throughout life. Regularity is important if one is to get the most enjoyment and benefit out of exercise.
51. A. improves B. damages C. enjoys D. provides
52. A. where B. which C. when D. why
53. A. playing B. doing C. making D. treating
54. A. develop B. take C. go D. use
55. A. place B. position C. part D. point
56. A. to B. of C. below D. on
57. A. raise B. beg C. answer D. discuss
58. A. approach B. limit C. distance D. period
59. A. type . B. variation C. method D. process
60. A. serve B. refer C. regard D. treat
61. A. size B. shape C. attack D. condition
62. A. above B. against C. beside D. below
63. A. endure B. study C. choose D. produce
64. A. efforts B. jobs C. lives D. activities
65. A. compete B. get C. give D. participate
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