The substance that helps to form a bolus in the mouth is called__________.
A. chyme
B. stoma
C. saliva
D. uvula
安吉拉·卡特的《染血之室》重述了哪一个经典童话故事?
A. 小红帽
B. 蓝胡子
C. 美女与野兽
D. 白雪公主
《使女的故事》这部小说不包含以下哪种元素?
A. 幻想小说
B. 反乌托邦
C. 科学幻想
D. 女性主义
The term that most specifically applies to inflammation of the structure between the pharynx and trachea is _____________.
A. epiglottitis
B. laryngitis
C. pharyngitis
D. pleuritis