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搜题
【单选题】
转速不随负载变化的是( )电动机。
A.
异步
B.
同步
C.
异步或同步
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【多选题】Which of the following charters are belonged to tramp shipping?
A.
Sea Charter
B.
Voyage Charter
C.
Time Charter
D.
Demise Charter
【多选题】根据品牌来源划分,下列属于自有品牌的有( )
A.
东风
B.
全聚德
C.
梅赛德斯-奔驰
D.
圣米高
【单选题】The passage mainly tells us about______.
A.
the bus and train fares in the US
B.
the ways of paying a taxi in the US
C.
the public transportation in the US
D.
the advantage of subways in the US
【简答题】The characteristics of tramp shipping.
【判断题】Tramp shipping refers to chartering shipping.( )
A.
正确
B.
错误
【单选题】已知某系统特征方程的劳斯阵列如下所示,则说法正确的是( )
A.
系统稳定
B.
系统不稳定
C.
系统不稳定,有两个正实根。
D.
系统不稳定,有虚根。
【单选题】Why do some people refuse to pay train fares, according to Martin?
A.
They are honest.
B.
The conductors do not ask them to.
C.
They do not have enough money.
D.
They think the train is publicly owned.
【多选题】For tramp shipping, who are involved?
A.
Owners
B.
Passengers
C.
Bulk carrier
D.
Operators
【简答题】Kinds of tramp shipping basically include the followings:
【判断题】早期官员的编制也是“礼”。()
A.
正确
B.
错误
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