show的过去式和过去分词是什么
show的过去式 showed过去分词 shown showed；
showv.表明;证明;给…看;出示;展示;(通过示范)教，解说;演示
n.演出;歌舞表演;(电视或广播)节目;展览;展览会
She showed the technique to her students.
她向学生演示了那个技巧。
The body was cold and showed no signs of life.
那躯体冰凉，显现不出有生命的迹象。
She showed great perception in her assessment of the family situation.
她对家庭状况的分析显示出敏锐的洞察力。