Assignment: Suppose you and your friends were about to run a Chinese fas...

坚持中国人的饭碗任何时候都要牢牢端在自己手中，饭碗主要装中国粮，全面落实粮食安全党政同责，严格粮食安全责任制考核，确保粮食播种面积稳定、产量保持...

Please ask questions about the exercises of Unit 3 The Road to Success f...

Please ask questions about the exercises of Unit 1 Living in Harmony fro...

Please ask questions about the exercises of Unit 5 in the comment area