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【简答题】
T68 的主轴电动机有 控制和 控制两种控制方式,停车时采用 制动方式制动。 主轴电动机点动时,主轴电动机定子绕组 低速运行。
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【单选题】London’s Metropolitan Police Force is directly under the control of _______.
A.
the Prime Minister
B.
the Lord Chancellor
C.
the Home Secretary
D.
the Attorney General
【简答题】Manners nowadays in metropolitan cities like London are practically non-existence, it’s nothing for a big, strong schoolboy to elbow an elderly woman aside in the dash for the last remaining seat on t...
【单选题】In the author's opinion, all the following are to blame for crime EXCEPT ______ .
A.
society
B.
the criminals themselves
C.
the suspension of life sentence
D.
the defender's role
【单选题】It is important to understand the crime’s nature to prevent crime. As we know, most crimes are about things, not ____ the persons.
A.
from
B.
on
C.
to
D.
against
【简答题】The blood gets washed ______ in the morning so there's no evidence to suggest a crime ever took place.
【单选题】作为一名幼儿园教师,必须保持一颗( ),因为它是教师通往每个孩子心灵的桥梁
A.
爱心
B.
童心
C.
热心
D.
真心
【单选题】The best title for the text may be______.
A.
America's Crime Rate And Teenage Birthrate: Surprisingly Down
B.
America's Crime Rate Drops While Teen-pregnancy Rate Increases
C.
Will Crime Rate And Teenage Birthrate Remain Low in the Future
D.
Decline of Crime Rate in the US: Something That Has Been Predicted
【单选题】按照二叉树的定义,具有3个结点的二叉树有 种形态
A.
3
B.
4
C.
5
D.
6
【单选题】What’s the meaning of the word “metropolitan” in the middle of the passage _________
A.
Of a large city with its suburbs.
B.
Of small and large towns.
C.
Of urban areas.
D.
Of rural areas.
【判断题】某线路的正序阻抗为0.2Ω/km,零序阻抗为0.6Ω/km,它的接地距离保护的零序补偿系数为0.5。( )
A.
正确
B.
错误
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