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一、填空题(共 8 题, 100 分) 1、 III. Fill in the blanks with the appropriate forms of the given words. Chris became more and more as the day of the examination drew near. (panic) 2、 The spacecraft through the atmosphere at a speed of 17,000 mph. (descent) 3、 Good teachers try to make their lessons more by using varied activities. (enjoy) 4、 For years they were living with their suitcases packed in constant of being given permission to leave the country. (expect) 5、 There was a lot of public debate about the of the invasion. (moral) 6、 I managed to get him to lend me the money, but I had to use all my power of . (persuade) 7、 His desire to make his son a pianist was so that he spent nearly all his savings to buy him a piano. (strength) 8、 After a break you should feel and confident enough to tackle another assignment. (energy)
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皮皮学刷刷变学霸
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【简答题】（）是指机体在受到各种因子强烈刺激（或长期作用），处于“紧急状态”时，立即出现的以交感—肾上腺髓质系统和下丘脑—垂体—肾上腺皮质系统兴奋为主的一系列神经—内分泌反应，并由此引起使机体各种功能和代谢改变，以提高机体的适应能力和维持内外环境的相对稳定，也就是机体应对突然或紧急状况的一种非特异性防御适应反应。