第10题: [单项选择]Question 7 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news. 参考答案:A 答案解析:[听力原文] News Item 2 A fire broke out in a Buenos Aires
第11题: [单项选择]内痔最简单而实用的检查方法是()。 A. 直肠指诊 B. 肛门镜检 C. 直肠活检 D. X线钡剂灌肠 E. B超 参考答案:A