患者男性,66岁,既往无心肌梗死病史,情绪激动后突发胸闷、气短,伴大汗和呕吐。2h后到达急诊室,血压170/105mmHg,心率108bpm,心电图V1~V4导联ST段抬高,入院即刻采血,肌钙蛋白测定阴性。患者高血压病史10年,糖尿病病史8年
患者的主要诊断应该是
A. 高血压危象
B. 急性左心衰竭
C. 急性肺水肿
D. 急性心肌梗死
E. 急性主动脉夹层
Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文:M: Congratulations. You certainly did quite well and I must say you deserve that grade.
W: Well, I really studied hard for that exam. I've been preparing for it for more than a month. Now, I can relax for a while.
Q: Why is the woman so happy?
(1)
A. She is going away for a while.
B. She did well on the test.
C. She worked hard and earned a lot of money.
D. She didn't have to work hard for the exam.