A-A+

During the Ice Ages man developed the use of t

2022-08-06 10:09:20 问答库 阅读 178 次

问题详情

During the Ice Ages,man developed the use of tools,and this is a way of protecting himself against________.
A.conflicts
B.hazards
C.faults
D.shortcomings请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:B

考点: