34. Which of the following best describes the author’s attitude towards vertical farming?
(A) Hesitantly supportive.
(B) Cautiously optimistic.
(C) Unequivocally enthusiastic.
(D) Neutrally descriptive.
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統計: A(1), B(9), C(1), D(3), E(0) #3414232
統計: A(1), B(9), C(1), D(3), E(0) #3414232