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【单选题】
异步 电动机等效电路中的电阻( 1-s ) R2 /s )上消耗的功率为( )。A.
轴端输出的机械功率
B.
总机械功率
C.
电磁功率
D.
转子铜损耗
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举一反三
【简答题】完形填空。 My first day at school was unforgettable (难忘的). I was so 1 that I didn't sleep well the night before. My mother 2 me to school on the first day. A teacher came and led me and other chil...
【简答题】He kept begging me for a new bike, and I finally _______. A．gave out B．gave away C．gave in D．gave up
【单选题】Mr.Smith an imprtant part when he gave the lecture last Friday .
A.
left out
B.
picked out
C.
let out
D.
took out
【简答题】网站前台美工设计之JQUERY二
【简答题】阅读理解 On the first day of my new high school,I almost had a nervous breakdown. Everything about the school seemed so difficult. When I got home, my parents said, 'You're nervous and that's okay. Everyo...
【简答题】First Day at School It was my first day at school in London and I was half-excited and half-frightened. On my way to school I wondered, what questions the other boys would ask me and practiced all the...
【简答题】my is first day Today school at________________________________________________________________.
【单选题】I ____________ some clothes to charity because they are too small for me.
A.
gave away
B.
gave out
C.
gave up
D.
gave in
【单选题】品牌发展的第三阶段突出特征是
A.
以艺术发展和革新为核心的空前发展
B.
工业生产技术的进步推动了品牌的创新与发展
C.
法国标致是这阶段的代表品牌
D.
艺术与工业生产技术的共生融合促进发展
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