第3题: [单项选择]临床诊断为脑震荡病人,可存在有 A. 有逆行性遗忘,昏迷时间常大于30分钟 B. 神经系统检查一定有病理反射 C. 脑脊液常规、生化有异常 D. CT检查可有阳性表现 E. 脑干听觉诱发电位可有异常 参考答案:E 答案解析:[解题思路] 有很多资料表明:对轻型脑震荡病人行脑干诱发电位检查时发现,50%以上病人存在波形异常,表明实际上有脑器质性损害。
第6题: [单项选择]疑有食管异物,在X线检查时,下列说法错误的是() A. 食管异物最易停留在食管的生理狭窄处 B. 透视可清晰显示如金属或骨类的不透X线异物影 C. 透X线的异物需要用钡棉检查,无挂棉现象即可排除异物 D. 食管异物可引起食管周围脓肿 E. 食管异物可引起大血管破裂导致大出血 参考答案:C
参考答案:Encouraged by their culture to voice their opinions freely 答案解析:[解析] 本题考查对习惯表达voice one’s opinions 用法的掌握。voice one’s opinions意为“表达某人的观点”,“自由表达自己的观点”可用voice their op
第15题: [单项选择]It was a matter of course for you to dress up carefully when you ______ your girlfriend. A. had a control over B. had a quarrel with C. had a partner with D. had a date with 参考答案:D 答案解析:[分析] 此题考点为动词短语辨析。四个选项的意思是:have a control over控制…;have a quarrel with与…争吵;have a partner with与…合伙;hav