题目内容：
以中心为参考点绘制正方形,快捷键是（）？
A.Shift+Ctrl
B.Shift+Alt
C.Shift+Alt+Ctrl
D.Alt+Ctrl
参考答案：
选择题：以中心为参考点绘制正方形,快捷键是（）？
- 题目分类：慕课
- 题目类型：选择题
- 查看权限：VIP
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