第4题: [单项选择]{{B}} Questions 11 to 18 are based on the Conversation you have just heard.{{/B}} A. He is using his computer for work purposes. B. He often plays games on his computer. C. His computer makes his life easier. D. His client cannot use a computer. 参考答案:A 答案解析:[听力原文]
W: What do you use your computer for
M: At the moment, I’m preparing a presentation for a
第22题: [单项选择]女,30岁,胸闷1个月,CT示前纵隔增宽,内有多个增大淋巴结。下一步应该() A. 同位素扫描 B. B超检查了解纵隔情况 C. 纵隔镜检查,纵隔淋巴结活检 D. 开胸手术探查 E. 临床观察 参考答案:C 答案解析:纵隔多发淋巴结肿大有淋巴瘤的可能,应通过纵隔镜纵隔淋巴结活检明确诊断,确定治疗方案。