第16题: [单项选择]颌下间隙感染处理方法中,下列哪项是错误的() A. 全身应用抗生素 B. 早期切开引流 C. 等待波动出现时切开引流 D. 影响呼吸时,应早期行气管切开术 E. 切开引流时需切开下颌舌骨肌 参考答案:C 答案解析:由于颌下间隙空间受限制,感染向上发展,常引起吞咽和呼吸困难,甚至导致窒息,应早期切开,不应等到波动出现后切开。
第17题: [单项选择]关于糖尿病引起血糖升高机制的下列叙述哪项不对() A. 组织对葡萄糖的利用减少 B. 糖异生增多 C. 糖异生减少 D. 糖原分解增多 E. 糖原合成减少 参考答案:C
第18题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. To cancel his trip. B. To go to bed early. C. To catch a later flight. D. To ask for a wake-up call. 参考答案:D 答案解析:[听力原文]
M: I hope I won’ t oversleep. I’ ve simply got to catch the first flight to New York.
W: If
第33题: [单项选择]Degradation can be illustrated by the following example ______. A. lewd → ignorant B. silly → foolish C. last → pleasure D. knave → boy 参考答案:B 答案解析:本题考查与语言学知识。属于降格(degradation)的是silly→foolish。