【单选题】What are these? ______ .
【单选题】王先生因骨折住院接受手术,手术第一天有q4h prn给予止痛剂的医嘱,下列描述哪一项是正确的
D.
王先生主诉疼痛时,每间隔 4 小时可给止痛剂
【简答题】What is a symbol and what is a meaning?
【简答题】听力材料题: 8. What is the probable relationship between the speakers? A. Schoolmates. B. Colleagues. C. Roommates. 9. What does Frank plan to do right after graduation? A. Work as a programmer. B. Travel ...
【单选题】先生因骨折住院接受手术,手术第一天有q4h prn给予止痛剂的医嘱,下列描述哪一项是正确的: