近年来,不少地方通过使用即开型有奖发票,引导消费者提高索要发票的意识。消费者索要发票( )①可以为国家税收作贡献 ②是公民法制意识增强的表现 ③是行使自主选择权的体现 ④为依法求偿提供了凭据
A:②③④
B:①②④
C:①②③
D:①③④
I'll tell him the news as soon as he back.