第3题: [单项选择]What is the difference between MySpace and other websites A. It allows one to show his personal information. B. It offers only the children’s personal information. C. It is against parents’ will to educate the kids. D. It only offers stories about other people. 参考答案:A 答案解析:[听力原文] 26-29 MySpace, the social networking website, is different from other websites which onl
第26题: [单项选择]早期滑膜结核与类风湿性关节炎鉴别的可靠依据是 A. 累及关节的数目 B. 血沉是否正常 C. 关节间隙是否狭窄 D. 结核菌素试验 E. 滑膜组织病理学检查 参考答案:E 答案解析:[解题思路] 早期滑膜结核表现为关节肿胀疼痛及积液,与单关节类风湿关节炎相似,但类风湿关节炎累及多个小关节,没有冷脓肿,由此病理学检查才是最可靠的诊断依据。