【判断题】我校图书馆借阅证件丢失,补办证件时收取工本费吗?
【单选题】患者,女性,岁,因扁桃体化脓性感染,用氨苄西林治疗。皮试结果:皮丘红肿 1.2cm,皮肤痒、胸闷、面色苍白、出冷汗。患者发生此反应的最可能的原因是( )
【判断题】变质是指炎症局部组织、细胞的变性、坏死和增生。
【简答题】阅读理解。 My name is Windy. I'm thir years old. I like sports very much. I have a basketball and a football at home. They are under my desk. I often (经常) play balls with my friends. I like vegetables....