30. Primitive humans probably did not deliberately cook food until long after they had A B learned to use fire for light and warm. 請問一下 B這裡有沒有問題??? until是介詞 long可以是形容詞,副詞 介詞後不該接N詞嗎?? until long after..... 這樣的用法 語法上市怎麼安排的????????? 2. after 這裡當介詞嗎?????????????
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发表于 2005-10-28 13:54:00
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