an historic event【問】 an historic event,an historical phenomenon上面的短語取自Webster’s New Dictionaryof Synonyms (P.403)。教科書上一再強(qiáng)調(diào):以輔音開頭的詞,使用不定冠詞時用a,如a history,a hotel; 以元音開頭的詞,使用不定冠詞時用an,如an hour,an honou......(本文共 748 字) [閱讀本文] >>
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