我国信息产业蓬勃发展使电话用户增多说明

①生产的发展会刺激消费需求  ②生产决定消费  

③消费对生产有重要反作用    ④人民收入水平大幅度提高

A．①②

B．①③

C．②③

D．②④

The whole hall _____ to wait for the announcement of the winner of the first prize.

A．held its breath

B．drew a deep breath

C．took a breath

D．got the breath again