[单项选择]患者,男性,51岁,既往体健,车祸致多发伤,急呼120。接诊时见患者意识模糊,面色苍白,血压60/45mmHg,脉搏116次/分,呼吸22次/分,双侧瞳孔等大等圆,对光反射灵敏,头颅无畸形,右颜面部出血红肿,无头皮裂伤,胸廓无畸形,右侧挤压试验阳性,腹部平软,无胃肠型及蠕动波,右上肢及右下肢多处出血伴剧烈疼痛。该患者的最佳诊断为() A. 低血容量性休克 B. 创伤性休克 C. 心源性休克 D. 颅脑外伤 E. 右侧肋骨骨折
第29题: [单项选择]{{B}}Passage One
Questions 26 to 29 are based on the passage you have just heard.{{/B}} A. 4.2 billion years ago. B. 3.3 billion years ago. C. 2.9 billion years ago. D. 1.2 billion years ago. 参考答案:B 答案解析:[听力原文]
When were the oldest diamonds made
[题解] 听到原文的"The oldest diamonds were made 3.3 billion