【单选题】患者男,32岁。较长距离步行后,感下肢疼痛,肌肉抽搐,休息后症状消失,再走一段路后症状又出现。检查:右足背动脉较左侧搏动减弱。应考虑为
【判断题】Writing is perhaps not only the skill in which they are least proficient, but also the one for which they will have the least use, therefore it is indeed a bad idea to teach our students the so-called...
【判断题】跨国公司以对外直接投资作为跨国经营活动的主要方式,直接投资是跨国公司形成的基础。跨国公司扩张的主要手段是对外直接投资。
【单选题】Which skill can broaden our horizons?