S1强弱不等见于
A．心肌病
B．心绞痛
C．心房颤动
D．阵发性室上性心动过速
E．完全性房室传导阻滞
参考答案：C,E
Could you please us Mary's telephone number? [ ]
A. to give
B. give
C. giving
D. to giving
高血压的诊断标准是
A．收缩压≥160mmHg或舒张压＞195mmHg
B．收缩压＞140mmHg或舒张压＞90mmHg
C．收缩压≥140mmHg和(或)舒张压≥90mmHg
D．收缩压＞160mmHg或舒张压＞95mmHg
E．收缩压≥130mmHg或舒张压≥85mmHg
