1954年北京坐标系的坐标原点在() A.西安 B.北京 C.普尔科沃 D.莫斯科 发布时间:2020-01-31 14:35 │ 来源:www.tikuol.com 题型:单项选择题 问题: 1954年北京坐标系的坐标原点在()A.西安B.北京C.普尔科沃D.莫斯科
题型:单项选择题 — I have some big news for you. You've been accepted as a member of our club. — _____ That's great!A. Have I? B. Pardon? C. Congratulations! D. Good idea! 查看答案