1.重蹈覆辙2.以身试法3.土崩瓦解4.灰飞烟灭5.化为乌有1.分崩离析2.对症下药3.一针见血4.标本兼治5.有目共睹1.花拳绣腿2.华而不实3.妇孺皆知4.拾人牙慧5.兼收并蓄1.精益求精2.融会贯通3.顺水推舟4.济困扶危5.因势利导1.跃跃欲试2.点石成金3.异军突起4.独占鳌头5.一念之差1.一时之选2.另辟蹊径3.独具慧眼4.因地制宜5.焕然一新