一锤定音(为画线字选择正确读音。)
涟漪____(yǐ yī) 主宰____(zǎi zhǎi) 熬汤____(áo āo)
勾当____(dàng dāng) 荣膺____(yīng lìn)
You have _______ the book for a week! It's time to return it to the library.
下列化学方程式书写正确的是
读我国巢湖流域古代聚落遗址分布示意图。回答下列问题。