About 187 passengers were reported the shipwreck which happened last month.
A. to have been survived
B. having survived
C. to have survived
D. to survive
网友回答
A. to have been survived
B. having survived
(答案→)C. to have survived
D. to survive
解析：考查不定式的完成式：句意：大约187个乘客在上个月发生的船只失事中幸存。这句话使用了：Sb is reported to have done结构，使用不定式的完成式，表示“在报道之前，有人幸存”，选Ｃ。