Cao Cao’s tomb is reported in Anyang, which attracts nationwide attention.
A. being found
B. to be found
C. having been found
D. to have been found
网友回答
A. being found
B. to be found
C. having been found
(答案→)D. to have been found
解析：考查非谓语动词：句意：曹操的墓据报道在安阳被发现这吸引了全国的关注。使用了句型：Sb/sth isreported to have done，因为报道的时候，已经被发现了，所以用不定式的完成式，而且 Cao Cao’s tomb是被发现，选D。