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【单选题】
MoveC指令是圆弧运动指令,其作用是( )。A.
将机器人的TCP 沿直线运动至给定目标点
B.
将机器人TCP 快速移动至给定目标点
C.
将机器人TCP 沿圆弧运动至给定目标点
D.
将机器人各关节轴运动至给定位置
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反馈参考答案：
举一反三
【简答题】指出下面句子中定语内的短语结构类和功能类。 恒心，是攀登高峰的通天梯。 虚心，是金色秋天的丰收者。 诚心，是友谊园里的艳丽花。 信心，是理想王国的信天使。 耐心，是获得甜果的自豪家。 真心，是秉公办事的执法官。 宽心，是健康长寿的灵芝草。 妒心，是身体内部的毒性瘤。 灰心，是时代洪流的淘汰者。 躁心，是前进路上的。 私心，是走向深渊的大祸根。
【单选题】—I regret ______ you John has been fired. —I can hardly believe my ears. He's such a fine worker.
A.
telling
B.
having told
C.
to tell
D.
to have told
【单选题】---I regret _____you John has been fired . ---I can hardly believe my ears .He is such a fine worker .
A.
telling
B.
having told
C.
to tell
D.
to have told
【简答题】指出下面句子中定语的短语结构类: 1. 攀登高峰——( )短语 2.金色秋天——( )短语 3.友谊园里——( )短语 4.理想王国——( ) 短语 5.获得甜果——( )短语 6.秉公办事——( )短语 7. 健康长寿——( ) 短语 8.身体内部——( )短语 9.时代洪流——( )短语 10.前进路上——( ...
【单选题】在检查离合器盘片时,技师甲说:如果摩擦片的印记被磨掉,就必须更换;技师乙说:应该挤压摩擦片,看它是否保存油液,如果盘片保存油液,并且目视检查印记存在,就说明盘片仍然可用。则 。
A.
甲正确
B.
乙正确
C.
两人均正确
D.
两人均不正确
【单选题】—I regret____ to tell ____you that John has been fired. —I can hardly believe my ears. He is such a fine worker.
A.
telling
B.
having told
C.
to tell
D.
to have told
【单选题】--I'm told that John had another car accident this morning. --I believe not. He _________so careless.
A.
shouldn't have been
B.
wouldn't have been
C.
couldn't have been
D.
mustn't have been
【单选题】______John I began to trust my feelings and began to believe in my ability.
A.
Due to
B.
Obliged to
C.
By virtue of
D.
Thanks to
【单选题】--- I regret ________ you that John has been fired. --- I can hardly believe my ears. He is such a fine worker.
A.
telling
B.
having told
C.
to tell
D.
to have told
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