第4题: [单项选择]有关喉阻塞的描述下列哪项是错误的() A. 常有吸气性软组织凹陷 B. 肺部叩诊呈过清音 C. 喉喘鸣声音与阻塞程度相关 D. 气管切开是解决喉阻塞的有效手段 E. 病情紧急可先行环甲膜切开术 参考答案:B
第5题: [多项选择]关于音叉试验临床意义的描述正确() A. RT气导长于骨导,可见于正常人或感音神经性聋患者 B. RT气导短于骨导,可见于传导性聋患者 C. WT偏向患侧或较重侧,可见于神经性聋患者 D. WT偏向健侧,可见于传导性聋患者 E. ST骨导延长可见于神经性聋患者 参考答案:A, B
第31题: [单项选择]Passage OneWhat is the main topic of the talk
a. Jefferson’s views about commercialized agriculture.
b. International trade in the nineteenth century.
c. Improvements in farm machinery in the United States.
d. Farmers’ loss of independence. 参考答案:D 答案解析:[听力原文]21-25
One of the most popular myths about the United States in the 19th century was that o