Some 200 people were reported in the earthquake which happened in Sichuan last month.
A. were killed
B. to be killed
C. killing
D. to have been killed
网友回答
A. were killed
B. to be killed
C. killing
(答案→)D. to have been killed
解析：句意：据报道大约有200人在上个月发生在四川的地震中死亡。这里sth be reported to do ,这里were reported与kill之间kill发生的动作先于were reported的动作，所以用不定式的完成时，又因为people与kill之间是被动关系，故选D。