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- Anonymous2 decades agoFavorite Answer
1. 現在進行式( S + am/are/is +Ving):強調V的現在持續發生(進行中)
2. 「現在完成進行式」:現在進行式與現在完成式的結合(S+have/has+been+Ving)
↑完成式:強調 V的發生的「時間點」到現在,甚至未來都可能在發生
例句:
I have been studying for four hours. (我已經念四小時書了)
(S+ have + been + Ving + .... ) (我現在還在念書,未來也可能繼續念書)
Source(s): 熱愛英文的自己
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