2017-06-29 09:30 自考365整理
自考365为考生们精心整理了学位英语/成人英语三级“每日一练”习题(第2017年7月1日期),欢迎积极参与学习!更多精彩信息,请关注本站。
Corn originated in the New World and thus was not known in Europe until Columbus found it _____ in Cuba.
A) being cultivated
B) been cultivated
C) having cultivated
D) cultivating
自考365
2022-01-16
自考365
2022-01-16
自考365
2022-01-16