想说一句。 我觉得D项错误的原因可以再考虑一下⋯⋯ 前面大家都说了,是少一个of,即应该是one quarter of the amount,不过,窃以为,在这里使用的one-quarter是做形容词性,应该可以直接修饰名词的 下面一段话是从800Score awa里面摘的hyphen的用法: A. Use the hyphen with the compound numbers twenty-one through ninety-nine, and with fractions used as adjectives. CORRECT: Sixty-five students constituted a majority. CORRECT: A two-thirds vote was necessary to carry the measure. a two-thirds vote和one-quarter the amount,感觉用法差不多(突然发现冠词的位置不同,汗) 总之我的想法: one quarter of the amount 和 one-quarter the amount都是对的 请指教