题目

—Hello, Peter! _________? —Not bad, thanks. A.How high is it               B.What are you doing C.How’s it going              D.What about going shopping 答案：C“以和为贵”、“和平交往”是中华民族的优良传统。在古代对外开放中体现这一优良传统的是（ ）①丝绸之路 ②鉴真东渡③郑和下西洋 ④戚继光抗倭A．①②③ B．①③④C．①②④ D．②③④