【正文】
nit 1 Chinese people invented paper. Listen and answer: What did Chinese people invent ? invent 發(fā)明 invented paper 紙 printing 印刷術(shù) important 重要的 Chinese people are very clever. Chinese people invented important things. 中國人發(fā)明了 …… Chinese people invented…… 中國人 沒有 發(fā)明 …… Chinese people didn’t invent…