According to the passage, rainforests provide human all of the following EXCEPT? A. Oxygen B. Drugs used to fight and cure cancer. C. Fresh water. D. Lung problems.

According to the passage, rainforests provide human all of the following EXCEPT?

A. Oxygen 
B. Drugs used to fight and cure cancer.
C. Fresh water. 
D. Lung problems.

Trả lời

Chọn D

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