题目内容

在UG NX 10.0中,使用“修剪”命令,可以将曲线修剪到任意方向上最近的实际交点或虚拟交点处。

A. 对
B. 错

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在UG NX 10.0中,使用“点集”命令,可以创建具有多个面的对象。

A. 对
B. 错

It's my great honor __________ to give a sppech at the opening ceremony.

A. to invite
B. inviting
C. having invited
D. to be invited

The conference _________ in Beijing next week is bound to be a great success.

A. holding
B. being held
C. to be held
D. holds

The sales manager had his secretary _________ a press conference for their new products.

A. arrange
B. to arrange
C. is arranging
D. arranged

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