第2题: [单项选择]局限性骨脓肿的X线表现为 A. 骨小梁模糊,病灶中有密度稍高边缘不齐的死骨 B. 早期关节间隙增宽,以后关节软骨下骨有囊腔形成,最后出现骨性僵直 C. 干骺端囊性病变,周围有较厚的硬化骨区 D. X线检查有多量骨密质增生,表现为大片浓白阴影,骨髓腔狭小 E. 骨髓腔局限性溶骨性破坏,无明显死骨,形成大量新生骨 参考答案:C
第32题: [单项选择]What did the person do every day A. He drank a big glass of beer. B. He went to the same beerhouse. C. He drank with a different friend. 参考答案:B 答案解析:[听力原文]17-20 Now, I want to tell you a story about a person who al- ways went to the same beer