鼻出血的原因（）
A.全身出血性疾病
B.鼻外伤
C.颅脑外伤
D.鼻旁窦炎
E.鼻炎
参考答案：A, B, C
Let's hold a party to your birthday and at the same time you on your passing the driving test. [ ]
A. congratulate; celebrate
B. celebrate; celebrate
C. celebrate; congratulate
D. congratulate; congratulate
对口服有机磷农药中毒患者，清除其未被吸收毒物的首要方法是
A．静注50％葡萄糖溶液B．催吐和洗胃C．腹膜透析D．血液净化E．利尿和导泻
