新東方新托福聽力特訓(xùn)Pesticide Free Production System

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https://online1.tingclass.net/lesson/shi0529/0000/859/48.mp3

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What does the professor mean by this?
A    The PFP system is as good as organic farming or integrated pest management.
B    The PFP system consolidates organic farming with integrated pest management.
C    The PFP is better than organic farming but worse than integrated pest management.
D    The PFP is better than integrated pest management but worse than organic farming.
(B)