皮皮学，免费搜题
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搜题
【单选题】
对于船舶靠泊或锚泊期间发生火灾,说法错误的是 。A.
由海事部门负责总体指挥,公安消防队负责灭火指挥
B.
公安消防队到达现场后,船长不再对船舶负有主要责任
C.
及时向公安消防队或海事部门报警
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皮皮学刷刷变学霸
举一反三
【单选题】How is slang defined by the author?
A.
Words and phrases accepted by the majority for formal usage.
B.
Words and phrases understood by the majority but not found in standard dictionaries.
C.
Words and phrases that are understood by a restricted group of speakers.
D.
Words and phrases understood by a large number of speakers but not accepted as formal usage.
【简答题】作为套利组合，该组合中各种证券的权数必须满足w1+W2+…+wN=1。（ ）
【简答题】代谢性酸中毒的常见病因中,下列不正确的是
【简答题】作为套利组合，该组合中各种证券的权数必须满足w1＋w2＋…＋wN＝1。（ ）
【单选题】How is slang defined by the author?
A.
Words and phrases accepted by the majority for formal usage.
B.
Words and phrases understood by the majority but not found in standard dictionaries.
C.
Words and phrases that axe understood by a restricted group of speakers.
D.
Words and phrases understood by a large number of speakers but not accepted as formal usage.
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