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【单选题】
有些矿砂船货舱横剖面设计成漏斗形的目的是________。1提高船舶重心;2便于清舱;3改善船舶稳性;4增加船体强度。A.
①②④
B.
②③④
C.
①③④
D.
①②③
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举一反三
【简答题】在C#中，所有异常类的基类是 。
【单选题】()类是C#中其他所有异常类的基类
A.
System.AllException
B.
System.Exceptions
C.
System.Exception
D.
System.AllExceptions
【简答题】Long after the lorry had gone, after the dust had settled, and the earth and the sky were in the same place, Lanny stood there, staring at nothing, thinking of nothing, feeling nothing.
【单选题】Long after the lorry had gone, after the dust had settled, and the earth and the sky were in the same place, Lanny stood there, staring at nothing, thinking of nothing, feeling nothing.
A.
松散句
B.
掉尾句
C.
平衡句
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