我们国家推进金融体制改革，引导、允许民间资本进入金融领域，使其规范化、公开化，可以:   ( )

①拓宽民间资本的投资渠道            ②促进市场主体的平等竞争

③改变国有银行的主导地位            ④降低金融领域的准入门槛

A．①②③

B．②③④

C．①③④

D．①②④

She asked me __________I __________him the night before.

A．why ; saw

B．what ; had seen

C．whether; saw

D．whether; had seen