阿摩線上測驗
36.What is the passage mainly about?
(A)Biofuels can increase crops production in the United States.
(B)Biofuels made from corns and other crops are called bioethanol.
(C)Biofuels may also lead to global warming and climate change.
(D)Biofuels have drawn increased attention in spite of their limitations.
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統計： A(89), B(515), C(349), D(1111), E(0) #1473623
統計： A(89), B(515), C(349), D(1111), E(0) #1473623
