第3题: [单项选择]What are the speakers talking about A. Maybe a picnic. B. Maybe something new. C. Maybe a new car. 参考答案:C 答案解析:[听力原文] W: How beautiful! How long have you had it M: Only two weeks. W: How far have you b
第15题: [单项选择]一参加集训新兵,近1个月来出现右小腿肿痛,X线示右胫骨中上1/3横形骨折线,有骨痂形成,未见明显移位。最可能的原因是() A. 直接暴力 B. 间接暴力 C. 积累性劳损 D. 肌肉牵拉力 E. 骨骼疾病 参考答案:C 答案解析:集训容易发生疲劳骨折,是一种由于长期、反复的直接或间接损伤即积累性劳损导致的肢体某一特定部位骨折。X线示右胫骨中段骨折,骨折端膨大,骨皮质变薄是骨骼疾病的比较典型表现。