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【单选题】
在草图参数设置对话框中,( )选项控制退出草图时,工作视图是否自动回到初始视图方位。A.
定向视图（Orient View）
B.
改变草图方向（Change View Orientation）
C.
保持视图方位（Maintain View Orientation）
D.
关闭工作层（Turn OFF the work layer）
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