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【判断题】
JavaScrip 是一种基于对象和事件驱动的脚本语言,最早是在HTML网页上使用,用来给HTML网页增加动态功能。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】物质在液体中的扩散系数与组分的性质、温度以及浓度有关。()
A.
正确
B.
错误
【单选题】使用统计量 估计总体均值的条件是( )
A.
大样本
B.
总体为正态分布但方差未知
C.
总体为正态分布且方差已知
D.
总体为正态分布
【单选题】使用统计量 估计总体均值的条件是( )
A.
总体为正态分布
B.
总体为正态分布且方差已知
C.
总体为正态分布且方差未知
D.
大样本
【判断题】打孔机扩孔针扩孔的范围从0.2mm到2.8mm。
A.
正确
B.
错误
【单选题】In regard of leadership competencies, the author suggests that people have ______.
A.
believed in their existence
B.
learned to apply them extensively
C.
found it very difficult to acquire them
D.
been unable to realize their importance
【单选题】The author of this passage implies that nowadays the story of Jack would be______.
A.
believable
B.
inspiring
C.
unbelievable
D.
sad
【判断题】打孔机扩孔针扩孔的范围从0.8mm到2.8mm。
A.
正确
B.
错误
【单选题】According to the Newsweek Poll,______.
A.
Robin Simon's finding was too surprising to believe
B.
no parents admitted having a child made their life less enjoyable
C.
half Americans agreed adding a child has a positive effect on happiness levels
D.
16% of Americans said having a child was harmful to parents' relationship
【单选题】That 'life' and 'reality' are themselves fictions ______.
A.
is what people generally believe today
B.
is considered true by all literary critics
C.
is only the opinion held by very few critics
D.
is not the end of the matter
【单选题】打孔机扩孔针扩孔的范围从( )。
A.
0.6mm到2.6mm
B.
0.8mm到2.6mm
C.
0.6mm到2.8mm
D.
0.8mm到2.8mm
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