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【单选题】
按等速运动规律工作的凸轮机构( )。A.
会产生刚性冲击
B.
会产生柔性冲击
C.
不产生冲击
D.
适用于凸轮作高速转动的场合
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反馈参考答案：
举一反三
【单选题】What witness may exaggerate the fact, or provide inaccurate description?
A.
Indifference witness.
B.
Interested witness.
C.
Hostile witness.
D.
Reticent witness.
【简答题】Contract Preamble Body Witness clause
【单选题】下列关于双向晶闸管工作原理的正确说法是
A.
由两只单向晶闸管反向并联，将G极接在一起
B.
由两只单向晶闸管同向并联，将G极接在一起
C.
由一只NPN管与一只PNP管，将C极与B极两两互连，引出来三个电极
D.
以上说法都不对
【单选题】The statement of the witness ( 证人 ) was pure _____ ( 猜测 ). The suspect ( 嫌疑人 ) was given bail ( 保释 ) by the local court.
A.
speculation
B.
passion
C.
prosperity
D.
property
【单选题】There are many things in a culture children pick up naturally as they grow up.
A.
Y
B.
N
C.
NG
【单选题】Which of the following is the best kind of witness for a case?
A.
Indifference witness.
B.
Interested witness.
C.
Hostile witness.
D.
Reticent witness.
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