【单选题】患者女性, 26 岁,近日来发热,腰痛伴尿急、尿频、尿痛,查尿 WBC25 / HP 。以尿路感染入院,此病人尿路感染的并发症是
【简答题】生活处处有物理,留心观察皆学问.果农常用保鲜袋包水果,目的之一是减少水果中水份的______.用蒸笼蒸馒头,高温的水蒸气经过多层蒸格向上升,遇到冷的蒸笼盖时,大量水蒸气发生______现象,放出很多热量,使______层蒸格中的馒头先熟.有些化纤布料做成的衣服穿在身上很容易脏,这主要是因为化纤布料容易发生______现象而吸引细小的灰尘所造成的.
【单选题】按运算符操作数的数目划分,运算符?:的类型是____。
【简答题】翻译下列句子: 1 . Health is above wealth, for this cannot give so much happiness as that. 2. What is the power of this engine? 3. We have no ambition for that distinction. 4. He is a valuable acquisition to...