第18题: [单项选择]常用作呼吸道吸入给药的剂型是 A. 汤剂 B. 合剂 C. 气雾剂 D. 注射剂 E. 煎膏剂 参考答案:C 答案解析:气雾剂常用作呼吸道吸入给药,故选C。
第19题: [单项选择]A. In the supermarket. B. In the department store. C. On the Internet. D. In the specialty shop. 参考答案:C 答案解析:[解析] M: What are you doing,Nancy W: I am shopping online. Q: Where is Nancy doing her sho