与“纸上得来终觉浅，绝知此事要躬行”蕴涵的哲理一致的是（   ）

①尽信书，则不如无书                                     ②近水知鱼性，近山识鸟音

③千里之行，始于足下                                     ④知屋漏者在宇下，知政失者在草野

A．①②

B．①④

C．②③

D．②④

Which from of power is the LEAST effective from the project manager's viewpoint in terms of influencing functional manager

A．Formal powe

B．Expert powe

C．Penalty powe

D．Referent powe