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问题详情

用LINE命令画出一个矩形,该矩形中有( )图元实体。

A、1个  

B、4个  

C、不确定个  

D、5个

时间：2021-07-17 23:35 关键词：工程测量技术高起专测绘CAD 2020年第二学期补考测绘工程专升本工程制图与CAD 2019级第三学期期末考试

答案解析

B

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