在AutoCAD中,修剪工具只可以对一个对象实行一次修剪。
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对于圆角和倒角命令,若圆角半径和倒角距离都设为0,其效果相同。
A. 对
B. 错
For instance, if you're about to shout at your co-worker, imagine how you would look.
A. 同学
B. 同事
C. 朋友
D. 敌人
He is so ego-obsessed that he loves himself and cares nobody.
A. 自卑的
B. 自大的
C. 自恋的
D. 自强的
The strikers were being unreasonable in their demands, having rejected the deal two weeks ago.
A. 不合理的
B. 不准确的
C. 不平均的
D. 不规范的