[单项选择]Who gave a talk at the meeting A. He wants to get rid of his broken watch. B. He wants the woman to repair his watch. C. He wants the woman’s husband to repair his watch.
参考答案:C 答案解析:[听力原文] F: My husband often repairs watches for people. M: Really I have a broken one.
第6题: [多项选择]下列因素中可增加散热的有() A. 皮肤与环境温差增大 B. 交感神经紧张性加强 C. 交感神经紧张性减弱 D. 产热增多 参考答案:A, C, D
第7题: [单项选择]男,36岁,心悸3年,既往体健,查体:BP130/80mmHg,双肺未闻及湿啰音,心脏各瓣膜区未闻及杂音。心律不齐,心电图示心室率140次/分,P波消失,代之大小不等的f波,该患者最可能出现的体征是() A. 发绀 B. 二尖瓣面容 C. 脉短绌 D. A2亢进 E. 双下肢水肿 参考答案:C 答案解析:"P波消失,代之大小不等的f波"提示房颤,听诊特点为:第一心音强弱不等,心律绝对不齐,脉搏短绌
第22题: [单项选择]How much change will the woman get A. $20. B. $4. C. $10. D. $6. 参考答案:C 答案解析:M: The taxi is waiting downstairs. Let’’s hurry.
W: Wait a minute. I’’ll take some food with us. I