.

Putting down he receiver, he__________his umbrella and made for the door.

A．put up

B．brought up

C．opened up

D．picked up

当大动脉管壁硬化时，下列哪一项是错误的？（）

A.动脉收缩压升高

B.动脉舒张压降低

C.大动脉容量减少

D.脉搏波传播速度加快

E.动脉脉压减小