写出下列单词的过去式和分词形式 begin began begun control controlled controlled regret regreted regreted prefer preferred preferred admit admitted admitted equip equipped equipped nod nodded nodded可以查看词典
(过去式/过去分词) 4.weight 5.encourage 6.nodding nodded
nod 的过去式和过去分词 nodded.noddednod vi.(nodded；nodding)点头(表示同意或打招呼)打盹，瞌睡 不专心、不留意而失误(树梢、花等)摇曳；摆动(建筑物)倾斜 nod to sb.向某人打招呼 nodding in an armchair 坐在椅子上打瞌睡 Flowers n.
