I don't think Jack is a man to be       when we are in trouble and need his help.

A．hoped for

B．related to

C．expected from

D．relied on

营销理念由推销理念演变发展而来，支撑营销理念的支柱包括（）。 ①目标市场②顾客需要③整合营销④盈利能力

A． ①②③

B．①②③④

C．①②④

D．②③