新视野大学英语第四册unit6单元测试答案(3)

新视野大学英语第四册unit6单元测试答案

The Easter Islanders had their own system of (S4)

develop their own system? Remember that writing was first invented in Asia only a few thousand years BC.

it possible that a few Easter Islanders traveled 2,300 miles to Chile, got sweet potatoes, and brought them back? But this is unlikely.

Easter Island have been colonized by people from Chile? Yet, DNA taken from graves dug up on Easter Island has shown that these people were Polynesians, not American Indians. The Polynesians lived on the sea and knew how to travel thousands of miles in their small canoes. They knew where they were going. The American

Indians did not know how to do that. Yet, (S10)

stomachs of birds.

(1) (2) (3) (4) (5) (6)

Your answer discovered eager died writing

Indians

Correct answer discovered eager died writing Pacific Indians