2021 Jiangsu Question 18 Single-choice Differentiating 2021_江苏 Paper 18.郑和船队若每天航行190km,从科伦坡经摩加迪沙至基尔瓦的最短时间约( ) A. 2 周B. 4 周C. 6 周D. 8 周 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →