第8题: [单项选择]The thief was finally captured two miles away from the village． A. caught B. killed C. found D. jailed 参考答案:A 答案解析:[解析] 划线词为动词，意思是“捕获；俘虏”，与A项caught(逮住，捕获)意思相近，又如：The policeman caught the thief．警察逮住了小偷。B项意为“扼杀，毁掉”，例：
第9题: [单项选择]Why can’t the woman give the man directions A. She is very much afraid. B. She has never heard of the place. C. She is not familiar with the place. D. She has never taken the bus before. 参考答案:C 答案解析:[听力原文] M: Excuse me, can you tell me if this bus goes to the railway station W: No, I’m afrai
第29题: [单项选择]阿片类中毒首选拮抗药是（） A. 吗啡 B. 烯丙吗啡 C. 阿扑吗啡 D. 士的宁 E. 阿托品 参考答案:B 答案解析:纳洛酮和烯丙吗啡为阿片类中毒首选的拮抗药，其化学结构与吗啡相似，但与阿片受体的亲和力大于其他阿片类药物，能阻止吗啡样物质与受体结合，从而消除吗啡等药物引起的呼吸和循环抑制等症状。
