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【单选题】
三角形接法的三相笼型异步电动机，若误接成星形，那么在额定负载转矩下运行时，其铜耗和将会[填空}。A.
减小
B.
增大
C.
不变
D.
大大减小
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举一反三
【简答题】There is a man at the reception desk who seems very angry and I think he means ________ trouble.
【单选题】He was very angry and I can still remember the way _____ he spoke to me.
A.
how
B.
that
C.
what
D.
which
【单选题】He was angry as he can't accept his view is the very ________ of his colleagues. [ ]
A.
different
B.
same
C.
opposite
D.
similar
【单选题】Feeling very______, he felt______he should take some actions.
A.
angry; strong
B.
angry; strongly
C.
angrily; strong
D.
angrily; strongly
【单选题】在PowerPoint 2010( )视图下,不能改变幻灯片的内容,但可以灵活地复制、删除幻灯片,也可以调整幻灯片的顺序。
A.
普通视图
B.
阅读视图
C.
幻灯片浏览视图
D.
幻灯片放映视图
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