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【正】 (一) 关于形容词busy的搭配,busy+in+gerund或busy+gerund都是许可的,不过后者似已取代了前者,成为一种规范用法,如: We are busy preparing for the examination. Nixon is now busy writing a second book and promises that he will speak out on public issues…—The Saturday Evening Post, March 1979 The