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【单选题】
下面引用中的np是什么含义? import numpy as npA.
numpy中的数据类型
B.
numpy的约定别名，可更改
C.
numpy的别名，不可更改
D.
numpy中的一个子库
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【单选题】On this day 30 years ago, a young man was killed by a mob of white teens while visiting a predominantly white ________ in Brooklyn.
A.
neighborhood
B.
house
C.
country
D.
territory
【简答题】A．Because she was arrested and imprisoned. B．Because a white mob attacked the school. C．Because she was afraid that the students would be killed or badly injured. D．Because a law was passed it ...
【简答题】A．The whale shark. B．The greatest white shark. C．The bull shark. D．The tiger shark.
【单选题】Moby Dick the white whale in the novel stands for_____.
A.
the adversary in life
B.
the multifaceted nature
C.
the innocence of nature
D.
the evil nature of universe
【简答题】全民健身操舞 健身运动形式包括:有氧健身操(舞)、广场健身操(舞)、( )、 ( )、街舞、( )等。
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