第5题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. To have an injection every day. B. Stay in hospital for two days. C. Take the prescribed medicine and have a good rest. D. Take the pill with plenty of water. 参考答案:C 答案解析:[听力原文] What did the doctor advise Tom to do
第10题: [单项选择]嗜神经病毒(流行性乙型脑炎病毒)最好接种于小鼠的何部位 A. 鼻内 B. 皮内 C. 脑内 D. 腹腔内 E. 静脉 参考答案:C 答案解析:[解析] 本题考查流行性乙型脑炎病毒的培养。取病尸脑组织研磨成10%悬液,接种1~3日龄乳鼠脑内,待发病濒死时,取脑悬液,用单克隆抗体做中和试验鉴定病毒。