男性,25岁,搬运工人,不慎被重物压伤后无明显呼吸困难,曾有鼻衄。查体:发现上胸部、肩部及头颈部有多个小出血点,眼结膜下瘀斑,未见其他阳性体征。治疗应采取
A. 开胸探查
B. 卧床休息,镇静止痛等对症治疗
C. 肋间神经封闭
D. 输液、输血、抗炎治疗
E. 静脉滴注止血药
以下说法正确的是
A. 人老了自然要掉牙
B. 牙齿好坏与刷牙无关
C. 牙好是天生的
D. 人老掉牙不是自然规律
E. 定期检查不得牙病
Which of the following statements is in accordance with the author's opinion
Ability to use language enhances one's capacities.
B. Words and thought match more often than not.
C. Thinking never goes without language.
D. Language and thought are generally distinguishable.
食管癌的早期症状是
A. 吞咽困难
B. 胸骨后疼痛
C. 食物或粘液反流
D. 进粗食时有暂时性胸骨后停留或异物感
E. 消瘦