下列可以行使债权人撤销权的是( )
A．财产 B．收养C．继承 D．离婚
参考答案：A
I ________ a letter from him this morning. I felt very excited.
A．wrote
B．received
C．sent
D．read
颤证的病因为（）
A.年老体虚
B.情志过极
C.饮食不节
D.禀赋不足
E.劳逸失当
