第15题:[单选题]牵引的治疗作用主要表现为( )。 A. 改善或恢复关节活动范围 B. 矫治关节畸形 C. 解除肌肉痉挛,改善血液循环 D. 增大关节间隙,改善关节活动 E. 以上都是 参考答案:E 牵引的治疗作用主要表现为:增大关节间隙、缓解肌肉痉挛、改善局部血液循环、改善或恢复关节活动范围、矫治关节畸形。
第29题: [单项选择]Questions 7 and 8 are based on the following news.Which statement is NOT true A. The girl was living with her mother. B. The landlady witnessed the crime. C. The girl and the suspect probably were dating. D. The girl was found dead on the floor. 参考答案:D 答案解析:[听力原文] 7-8 A 14-year-old American girl was stabbed and killed in a quiet seaside village on the