Organic produce can cost twice as much as regular produce.
查看答案
Farming chemicals kill insects, but they don’t kill fish and birds.
A. 对
B. 错
Many scientists believe that farming chemicals cause cancer.
A. 对
B. 错
Organic farmers rely on chemicals to make fruit ripe.
A. 对
B. 错
With chemicals, farmers can grow more produce on the same amount of land.
A. 对
B. 错
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