A. XX is the tenth known to have originated from the moon and the first known to be...B. XX is the tenth known to have originated on the moon and the first known to have been...
比较肯定CDE都有错的地方，AB的两个split记得比较清楚，一个是originated from/on， 另一个就是后面the first to be/to have been
请教NN们~感谢！
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2016-9-8 22:55:17
收藏
收藏
