第20题: [单项选择]Who is going to watch a football match A. In the classroom. B. In the reading-room. C. In the meeting-room. 参考答案:A 答案解析:[听力原文] M: How about having the meeting in the classroom at 2: 00 this afternoon W: OK.I’I1 be
第21题: [单项选择]结缔组织外痔是由于:() A. 炎症刺激结缔组织增生所致 B. 痔静脉的迂曲扩张所致 C. 痔静脉破裂所致 D. 遗传因素 E. 腹腔压力增高所致 参考答案:A