A-A+
For over a million years our forefathers were
问题详情
For over a million years, our forefathers were basically ______.
A.successful farmers
B.co-operating hunters
C.runners and jumpers
D.skillful sportsmen
参考答案
正确答案:B
解析:“We must briefly look back at our forefathers,they spent over a million years evolving as cooperative hunters.”根据句意,选择答案B。