49. According to the last paragraph, consumers who believe that organic foods are better than conventionally
grown foods are often _____________.
(A) careless
(B) mistaken
(C) thrifty
(D) wealthy
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統計: A(9), B(102), C(17), D(63), E(0) #651181
統計: A(9), B(102), C(17), D(63), E(0) #651181