George, the lonely tortoise, was said on a tiny island of Pinta in 1971．A. to have discov

发布时间：2020-08-16 10:02:06


George, the lonely tortoise, was said      on a tiny island of Pinta in 1971．
A. to have discovered
B. to have been discovered
C. having discovered
D. having been discovered

网友回答

A. to have discovered
(答案→)B. to have been discovered
C. having discovered
D. having been discovered
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！