2. 外语
  3. Ever noticed how you seem to take longer to get over an illness if you take into 【M1】______ your bed for a few days instead of s

Ever noticed how you seem to take longer to get over an illness if you take into 【M1】______ your bed for a few days instead of s

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问题     Ever noticed how you seem to take longer to get over an illness if you take into 【M1】______
your bed for a few days instead of struggling on? The reason, according to the
leading American health magazine the Prevention, is that a whole range of bodily     【M2】______
functions begin to weak after as short a time as one day in bed. Muscle tissue       【M3】______
starts to break down, rob the booty of important minerals and leading to substantial 【M4】______
weakness in just a few days: bones start to break down and lose calciums: the body   【M5】______
is able to use food efficiently: heart and blood vessels get weak after a couple     【M6】______
of days, which can lead to rise in pulse rate and a drop in blood volume: joint      【M7】______
stiffness and constipation are also common. "Prolonged bed rest is not to be         【M8】______
taken light," says Dr Benjamin Natelson, professor of neurosciences at New           【M9】______
Jersey Medical School. And that’s why doctors these days make every effort to
getting patients up and moving as soon as possible after heart attacks and           【M10】______
operations.
【M3】
选项
答案weak→weaken
解析 (begin后面接动词不定式，这里应是weak的动词形式weaken。)
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本试题收录于： A类竞赛（研究生）题库大学生英语竞赛（NECCS）分类
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