試題詳解

5 Many agricultural communities recognize that totally eliminating agricultural odors is not economical.
(A) Many people in the agricultural field know that it is not undesirable to get rid of odors from agricultural operations.
(B) Many people in the agricultural industry believe agricultural odors are likely to harm the national economy in the long run.
(C) The majority of the agricultural industry believes that the price for complete removal of agricultural odors is too high.
(D) Many agricultural communities believe that there is an economical motive to recognize the need for removing agricultural odors.