We know for sure that colonization began at the end of the 15thcentury.( )
A、Right
B、Wrong
C、Not mentioned
Among the early settlers in South America in the 16th century wereSpanish traders.()
A、Right
B、Wrong
C、Not mentioned
16. Paragraph➊17. Paragraph❷18. Paragraph❸19. Paragraph❹20. Paragraph❺ A. Main Results of Recent ResearchesB. Difference between Genetic and Observed IntelligenceC. Effect of Environment on IntelligenceD. Intelligence and AchievementE. Impact on School EducationF. A Changed View of Intelligence