APP 【問(wèn)】 我已知道,could表示潛能。I could pass the examination.是說(shuō)“我曾有能力通過(guò)考試?！?而不是指“我成功地通過(guò)了考試”。而I was able to pass the examination.則是指“我確實(shí)成功地通過(guò)了考試”。也就是說(shuō),was(were) able to是強(qiáng)調(diào)動(dòng)作的完......（本文共 444 字） [閱讀本文] >>
海量資源，盡在掌握
【問(wèn)】 我已知道,could表示潛能。I could pass the examination.是說(shuō)“我曾有能力通過(guò)考試?！?而不是指“我成功地通過(guò)了考試”。而I was able to pass the examination.則是指“我確實(shí)成功地通過(guò)了考試”。也就是說(shuō),was(were) able to是強(qiáng)調(diào)動(dòng)作的完......（本文共 444 字） [閱讀本文] >>
