有人说:“辛亥革命使中国人的脑袋和双膝不再是准备磕头,而是为思考,为走路。”这是因为辛亥革命( )
A:传播了民主共和观念
B:结束了专制独裁统治
C:实现了人民当家做主
D:改变了近代社会性质
下列语句中加横线的成语使用正确的一项是( )
-- I heard that there are a few seats left for tonight's show.
-- Really? I was under the impression ______ they were sold out a long time ago.