- 搜標題
- 搜題干
- 搜選項
單項選擇題
一般的劃線精度為（）
A.0.1～0.2mm
B.0.2～0.25mm
C.0.25～0.5mm
D.0.5～0.6mm
A.0.1～0.2mm
B.0.2～0.25mm
C.0.25～0.5mm
D.0.5～0.6mm
