3. The government is considering offering ______ to encourage farmers to change their
production methods.
(A)incenses
(B) descents
(C) delusions
(D) incentives
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統計: A(4), B(0), C(2), D(15), E(0) #1789931
統計: A(4), B(0), C(2), D(15), E(0) #1789931