study的ing形式,study怎样加ing? 1一般情况下study的ing形式,直接在动词后加-ingwork—-working sleep—–sleeping study—–studying 2动词以不发音的-e结尾,要去-e加-ing take—̵… 赞 参与讨论{{item.data.meta.comment}}条讨论
study的ing形式,study怎样加ing? 1一般情况下study的ing形式,直接在动词后加-ingwork—-working sleep—–sleeping study—–studying 2动词以不发音的-e结尾,要去-e加-ing take—̵… 赞 参与讨论{{item.data.meta.comment}}条讨论
作者: study的ing形式,study怎样加ing? 1一般情况下study的ing形式,直接在动词后加-ingwork—-working sleep—–sleeping study—–studying 2动词以不发音的-e结尾,要去-e加-ing take—̵… 赞 参与讨论{{item.data.meta.comment}}条讨论
study的ing形式,study怎样加ing? 1一般情况下study的ing形式,直接在动词后加-ingwork—-working sleep—–sleeping study—–studying 2动词以不发音的-e结尾,要去-e加-ing take—̵… 赞 参与讨论{{item.data.meta.comment}}条讨论