Trang chủ
 
BY 1850, APPROXIMATELY WHAT WAS THE WORLD POPULATI...
BY 1850, APPROXIMATELY WHAT WAS THE WORLD POPULATION
TEST U1 DEN U8 HAY CO DAP AN
Nội dung
Đáp án tham khảo
Câu 21: By 1850, approximately what was the world population?
A. 500 million B. One billion C. Three billion D. Seven billion.
Bạn đang xem
câu 21:
-
TEST U1 DEN U8 HAY CO DAP AN