Outdoor Education could be traced back to ancient periods when        man survived and thrived.
A、primitive
B、princeps
C、priorite
D、prelaw
E、preacquainted
\n Outdoor Education could be traced back to ancient peri - 4 Starry Starry Night 朗朗夜空 - 户外运动英语 - U校园 | 大学网课搜题引擎