I ________ more information I needed, but my computer broke down.

A．had got

B．need have got

C．might have got

D．must have got

患者，女，55岁。心悸、胸闷、气短，活动后加剧已3年。面色淡白，神疲乏力，语声低微，入夜不能安睡，舌淡苔白，脉弱。其证候是

A．心气虚证

B．心阳虚证

C．肺气虚证

D．心血虚证

E．肺阳虚证