Nearly all physicians participate in continuing medical education to______with the massive amount of information being discovered each year about human health. A．catch on B．link up C．get on D．hold on
A. A．catch B.link C.get D.hold
【参考答案】
C getonwith“相处”，在句中引申为“了解”；catchon“流行，熟悉，明白(接介词to)”；link......