宜用羚角钩藤汤治疗的心律失常证型是（）。
A.风湿热证
B.热毒犯心证
C.痰饮凌心证
D.心肝失调证
E.心胆失调证
参考答案：D
He doesn't feel ________, ________ he has to see a doctor. [ ]
A. good enough, but
B. well enough, but
C. good enough, so
D. well enough, so
哪种性激素在月经周期中只有一个峰值
A．雌二醇 B．雌三醇 C．孕激素 D．睾酮 E．促性腺激素(FSH、LH)
