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【单选题】
数控铣床在加工过程, NC系统所控制的总是( )。A.
零件轮廓的轨迹
B.
刀具中心的轨迹
C.
工件运动的轨迹
D.
无法确定
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举一反三
【单选题】How did Frank feel about his daughter?
A.
He was very bitter that he was not going to be by her side while she grew up.
B.
He was indifferent to their daughter’s growth.
C.
He was very happy that he had a daughter.
D.
The feeling to his wife was much stronger.
【简答题】阅读理解。 A king gave his daughter a beautiful necklace. However , the necklace was stolen. So the kingtold his people to look for it and said that he would give $ 50,000 to anyone who found it. One day, ...
【单选题】Who did Bill give all the praise to for his award?
A.
His daughter.
B.
Another writer.
C.
His editor.
D.
Himself.
【多选题】Why did Mr. Finch shout at his daughter?
A.
He didn’t like the music his daughter was listening to.
B.
She was late already.
C.
He thought the music was horrible.
【简答题】A．Two rings. B．A gold necklace. C．A ring and two gold necklace. D．Two rings and a gold necklace.
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