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【简答题】
直流可逆电力拖动系统中电动机可以实现四象限运行,当其处于第一象限时,电动机作 运行,电动机 转,正组桥工作在 状态;当其处于第四象限时,电动机做 运行,电动机 转, 组桥工作在逆变状态。
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【单选题】The room is _____ for me to live _____. [ ]
A.
suitable; in
B.
suitable; /
C.
suit; in
D.
suit; /
【单选题】The colour and style _____ me but the size doesn't _____ me. [ ]
A.
fit; suit
B.
suit; fit
C.
fit; suits
D.
fit; suit
【单选题】垄断统治是垄断资本主义的经济实质和根本经济特征,获取垄断利润是垄断统治在经济上的实现形式。垄断资本主义最基本的经济特征是( )
A.
通过垄断组织实现的垄断资本统治在经济生活中起决定性作用
B.
在金融资本的基础上形成金融寡头的统治
C.
资本输出有了特别重要的意义
D.
瓜分世界的资本家国际垄断同盟已经形成
【简答题】大型宴会座次安排的重点是( )
【简答题】A．The suit is out of style. B．The suit is more appropriate for the occasion. C．The woman looks better in blue than in black. D．The suit doesn't fit the woman well.
【单选题】_________ the company at such an evening party , he has been choosing a suit which will suit him best .
A.
Representing
B.
Represented
C.
Represent
D.
To represent
【简答题】You've heard of the fat suit and the pregnancy suit；now meet AGNES—the old person suit． AGNES stands for “Age Gain Now Empathy(换位体验) System” and was designed by researchers at MIT's AgeLab to let you ...
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