4. What is the unit of time in the legend of this map showing human migration? 5e253f6c6fd85.jpg
(A) 100 years before present
(B) 1.000 years before present
(C) 10.000 years before present
(D) 100.000 years before present time in ?? years

答案:登入後查看
統計: A(7), B(26), C(29), D(13), E(0) #2160434