The concept of design idea, basic technique of extrusion
1、判断题：
The profile in the sketch must be exactly the same as the shape of the feature of extrusion.
选项：
A: 正确
B: 错误
答案: 【 错误】
2、判断题：
The color of fully constrained sketch is dark blue.
选项：
A: 正确
B: 错误
答案: 【 正确
