The opening ceremony of Beijing Olympics is a great success which is believed the C

问题补充：

The opening ceremony of Beijing Olympics is a great success, which is believed the Chinese splendid civilization.

A. having been displayed

B. to have displayed

C. to be displayed

D. displaying

答案：

A. having been displayed

(答案→)B. to have displayed

C. to be displayed

D. displaying

解析：

这题考查固定句型：Sb/sth is believed to have done“某人据说已经做了”句意是：北京奥运会的开幕式是个很大的成功，据说展示了中国辉煌的文明。因为是已经展示了，所以选B。