In spite of continuing national trends toward increased consumption of specialty foods, agronomists in the Midwest foresee a gradual reversion to the raising of agricultural sataples : feed corn and red wheat.
(A) a gradual reversion to the raising of agricultural sataples
(B) that a gradual reversion back will feature the raising of agricultural staples
(C) a gradual reversion back to the raising of agricultural staples again
(D) a gradual reversion to raise agricultural staples
(E) a gradual reversion into the raising of agricultural sataples
答案是A 請問一下 為什麼 D不好 用動詞raise 不是比名詞the raising 更concise 嗎???