— Would you mind my using your dictionary?

— ____. Here you are. [ ]

A. Of course

B. No, thanks

C. No, not at all.

D.Yes, not at all

最易引起房颤的疾病是

A．风湿性心脏病二尖瓣狭窄
B．冠心病
C．甲状腺功能亢进性心脏病
D．高血压性心脏病
E．缩窄性心包炎