男性,42岁。有心脏病史4年。门诊时检查脉搏呈交替脉,此种脉搏表示患者有
A.右心功能不全B.主动脉瓣关闭不全C.心房颤动D.心包积液E.左心功能不全
参考答案:E
—Your hat is very nice.
—______. [ ]
A. You are right
B. That's right
C. You are welcome
D. Thank you
脑性瘫痪