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【简答题】
该是有人公开讲清楚这些基本事实的时候了。(speak up)
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参考答案:
举一反三
【单选题】机械手旋转气缸的动作是 ( )。
A.
手臂伸缩
B.
旋转
C.
手爪放松和夹紧
D.
提升和下降
【简答题】A lot of people like pets. I like them ,too. My favorite pet is a pig. I call him Pink Pig. The color of his skin is light pink. Pink is very clever and we keep him in the house. He is clean. He likes...
【单选题】way of acting or behavior toward other people
A.
urgency
B.
representative
C.
manner
D.
conduct
【单选题】机械手提升气缸的动作是 ( )。
A.
手臂伸缩
B.
旋转
C.
手爪放松和夹紧
D.
提升和下降
【单选题】Always acting in a strange way, Einstein must have ___appear to people around to be mad.
A.
shown
B.
imagined
C.
appeared
D.
thought
【简答题】phrase. acting in the same way at the same time
【判断题】T he water in a pond can either be “living” or “dead”. G arden designers all tried to join their pond with the river system outside to make a living pond.
A.
正确
B.
错误
【单选题】机械手悬臂气缸的动作是 ( )。
A.
手臂伸缩
B.
旋转
C.
手爪放松和夹紧
D.
提升和下降
【单选题】为避开铸圈热中心,熔模应位于铸圈内径的中心,靠近铸圈顶端的
A.
1/5
B.
2/5
C.
3/5
D.
1/6
E.
1/7
【单选题】为避开铸圈热中心,熔模应位于铸圈内径的中心,靠近铸圈顶端的
A.
1/5
B.
2/5
C.
/5
D.
1/6
E.
/7
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