2. 外语
  3. Laughter is not the same as humor. Laughter is the physiological response to humor. Laughter consists with two parts—a set of ge

Laughter is not the same as humor. Laughter is the physiological response to humor. Laughter consists with two parts—a set of ge

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问题 Laughter is not the same as humor. Laughter is the physiological response to humor.
Laughter consists with two parts—a set of gestures and the production of a sound. 【M1】______.
When we laugh, the brain pressures us to conduct both of these activities simultaneously.
When we laugh hearty, changes occur in many parts of the body, even 【M2】______.
the arm, leg, and trunk muscles. If you want to get specific about it, it works 【M3】______.
like this: Under certain condition, our bodies perform what the Encyclopedia 【M4】______.
Britannica describes as "rhythmic, vocalized, expiratory, and an involuntary 【M5】______.
actions"—better know as laughter. Fifteen facial muscles contract and stimulation 【M6】______.
of the zygomatic major muscle occurs. Meanwhile, a respiratory system is upset 【M7】______.
by the epiglottis half-closing the larynx, so that air intake occurs regularly, 【M8】______.
making you gasping. In extreme circumstances, the tear ducts are activated, so that 【M9】______.
while the mouth is opening and closing and the struggle for oxygen intake
continues, the face becomes moist and often red. The noises that usually company 【M10】______.
this bizarre behavior range from sedate giggles to boisterous guffaws.
【M7】
选项
答案a—the
解析 (由于人只有一个呼吸系统，所以将不定冠词a改为定冠词the。)
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本试题收录于： B类竞赛（英语专业本科专科）题库大学生英语竞赛（NECCS）分类
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B类竞赛（英语专业本科专科）

大学生英语竞赛（NECCS）

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