51. Which of the following statements best describes the organization of the passage?
(A) The author presents the advantages and disadvantages of plankton as a food source.
(B) The author quotes public opinions to support the argument for farming plankton.
(C) The author classifieds the different food sources according to amount of carbohydrate
(D) The author makes a general statement about plankton as a food source and then moves to a specific example.
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統計: A(2), B(2), C(4), D(55), E(0) #3440841
統計: A(2), B(2), C(4), D(55), E(0) #3440841