题目内容

Most ecologists were aware that the areas of Amazonia they were working in had been shaped

A. YES
B. NO
C. NOT GIVEN

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Serotonin is an essential cause of human aggression.

A. 真
B. 假
C. NOT GIVEN

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Questions 29-34
Do the following statements agree with the information in Reading Passage 3？
In boxes 29-34 on your answer sheet write
TRUE——if the statement is true according to the passage
FALSE——if the statement is false according to the passage
NOT GIVEN——if the information is not given in the passage
Seasonal Affective Disorder is disrupting children's education in Russia.

A. 真
B. 假
C. NOT GIVEN

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Positively charged ions can influence eating habits.

A. 真
B. 假
C. NOT GIVEN

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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.

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Most ecologists were aware that the areas of Amazonia they were working in had been shaped

A. YES B. NO C. NOT GIVEN

Serotonin is an essential cause of human aggression.

Positively charged ions can influence eating habits.

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

A. YES
B. NO
C. NOT GIVEN