More people are choosing to work ________ retirement age, since the living expenses are shooting up sharply.

A．under

B．beyond

C．against

D．until

指导合作型的护患关系模式的特点是（）

A.“能为病人做什么”

B.“告诉病人做什么”

C.“告诉病人自己做什么”

D.“帮助病人做什么”