第1题: [单项选择]以下人体组织、体液回升强度的描述,哪一项不正确 A. 均质性液体如胆汁、囊液、尿液通常为无回声 B. 非均质性液体如囊肿内合并出血,回声可以增多、增强 C. 均质性实质器官如肝脏和脾脏,内部呈中等水平回声 D. 软骨属于固体,内部回声较多、较强 E. 骨骼和钙化的组织,回声显著增强 参考答案:D
第20题: [单项选择]The writer suggests that a successful leader must ______. A. be prudent and faithful B. cheat and lie C. have principle to guide his actions D. follow the truth 参考答案:B 答案解析:A说必须谨慎和忠诚,明显不对。C说依原则行事也不对,因为本文宣扬的正是灵活的、善于愚弄和伪装的统治艺术。D说遵循真理,也明显不对。文章最后写到to be a great feigner and dis
第32题: [单项选择] The universe works in a way so far (remove) from what common sense (would) allow (that) words of any kind must necessarily be inadequate to explain (it). A. remove B. would C. that D. it 参考答案:A 答案解析:remove改为removing。应该用现在分词,修饰way。意思是“宇宙目前正在以公认的、任何一种语言都无法详细解释的方式运行。”。