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【单选题】
直流发电机电刷在几何中线上,如果磁路不饱和,这时电械反应是( )A.
去磁；
B.
助磁；
C.
不去磁也不助磁。
D.
无
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皮皮学刷刷变学霸
举一反三
【简答题】Have you ever rushed dripping from the bath, or chewing from the table, or pushed from the bed, only to be told that you are a wrong number?
【单选题】听力原文：Are you meeting George later today? (A) All right, see you later. (B) No, we pushed it back to tomorrow. (C) Yes, and George was there, too. (9)
A.
B.
C.
【单选题】'You _____ smoke in the bedroom,' Rose said to her husband and pushed him out of the room. [ ]
A.
needn't
B.
mustn't
C.
dare not
D.
won't
【简答题】[A] pushed [B] got [C] made [D] managed
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