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【单选题】
三相异步电动机定子绕组的作用是（）A.
消耗电能，所以电机外壳就有热量
B.
电动机的电路部分，通入三相交流电流，产生旋转磁场
C.
绕组内的电磁线（漆包线）必须按一定规律排有效
D.
电动机的固定部分，要接入三相交流电才能工作
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举一反三
【单选题】Which of the following parties in Scotland still wants an independent Scotland?
A.
The Labour Party
B.
The Liberal Party
C.
The Scottish National Party
D.
The Conservative Party
【简答题】Independent parties are able to meet their own ____________ without the help and assistance of others.
【单选题】Which of the following parties in Scotland still wants an independent Scotland?
A.
The Labour Party.
B.
The Liberal Party.
C.
The Scottish Nationalist Party.
D.
The Conservative Party.
【单选题】She _____ when I go to see her.
A.
is always working
B.
was always working
C.
always worked
D.
has always worked
【简答题】A．She always has a flashlight readily available. B．She is willing to lend the man her flashlight. C．She always misplaces his flashlight. D．She is looking for the flashlight in his car.
【单选题】Which of the following parties in Scotland still wants an independent Scotland?
A.
The Labor Party.
B.
The Liberal Party.
C.
The Scottish Nationalist Party.
D.
The Conservative Party.
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