第3题: [单项选择]She asked ______. A. What I was doing when she rang me up B. What was I doing when she rang me up C. When she rang me up what was I doing D. When did she ring me up what I was doing 参考答案:A
第22题: [单项选择]肝脏超声检查的叙述,错误的是 A. 一般需要空腹 B. 最常用的体位是仰卧位 C. 正常肝实质回声较密、均匀、细小 D. 成人检查探头频率在3.5~5.0MHz E. 选用实时、高灰阶低分辨率超声诊断仪 参考答案:E 答案解析:应是选用实时、高灰阶高分辨率超声诊断仪,所以E不正确。