题目内容

The assumption that the tropical ecosystem of Amazonia has been created solely by natural

A. has often been questioned by ecologists in the past.
B. has been shown to be incorrect by recent research.
C. was made by Peter Feinsinger and other ecologists.
D. has led to some fruitful discoveries.

查看答案
更多问题

There is a crucial popular misconception about the human history of Amazonia.

A. YES
B. NO
C. NOT GIVEN

Traditional societies are highly inventive in terms of technology.

A. 真
B. 假
C. NOT GIVEN

There are lessons to be learned from similar ecosystems in other parts of the world.

A. YES
B. NO
C. NOT GIVEN

Questions 22-25
Choose the appropriate letters A-D and write them in boxes 22-25 on your answer sheet.
In 1942 the US anthropology student concluded that the Siriono ______.

A. were unusually aggressive and cruel.
B. had had their way of life destroyed by invaders.
C. were an extremely primitive society.
D. had only recently made permanent settlements.

答案查题题库