Which of the following statement about indexes is true（）

A. The Nikkei-Dow Jones average is a price-weighted index of stocks from the first tier of the Tokyo Stock Exchange.

B. New York Stock Exchange Index is a price weighted index.

C. The Value Line Composite Average is a price weighted index.

民国时期的著名记者黄远生说：“盖在昔月，仅有制造或政法制度之争者，而在今日已成为思想上之争。”事实上，中国近代有些事件兼有制度之争和思想之争，它们是

①洋务运动②戊戌变法③辛亥革命④新文化运动 [ ]

A．①②

B．②④

C．②③

D．③④