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【多选题】
如果两个变量之间有一定的相关性,则以下结论中正确的是()
A.
回归系数b的绝对值大于零
B.
判定系数R 2 大于零
C.
相关系数r的绝对值大于0.3
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举一反三
【单选题】The class discusses some important events related to government support for the arts in the United States. Put the events in order from earliest to latest.
A.
Arts councils were established in all 50 states of the country.
B.
The federal budget supporting the arts was reduced by half.
C.
The Federal Art Project helped reduce unemployment.
D.
The National Endownment for the Arts was established.
【单选题】The class discusses some important events related to government support for the arts in the United States. Put the events in order from earliest to latest.
A.
Arts councils were established in all 50 states of the country.
B.
The federal budget supporting the arts was reduced by half.
C.
The Federal Art Project helped reduce unemployment.
D.
The National Endownment for the Arts was established.
【判断题】人们陌生的熟悉感可以由创造性的改造传统因素唤起。()
A.
正确
B.
错误
【判断题】接种卡介苗时,药物应注射于表皮与真皮之间。
A.
正确
B.
错误
【判断题】PhotoshopCS5中的文字由基于矢量的文字轮廓组成。
A.
正确
B.
错误
【单选题】接种卡介苗时,药物应注射于:( )
A.
表皮与真皮之间
B.
皮下组织
C.
肌肉组织
D.
静脉血管内
E.
以上都不对
【多选题】The class discusses some important events related to government support for the arts in the United States. Put the events in order from earliest to latest.
A.
Arts councils were established in all 50 states of the country.
B.
The federal budget supporting the arts was reduced by half.
C.
The Federal Art Project helped reduce unemployment.
D.
The National Endownment for the Arts was established.
E.
The government provided no official support for the arts.
【单选题】The class discusses some important events related to government support for the arts in the United States. Put the events in order from earliest to latest.
A.
Arts councils were established in all 50 states of the country.
B.
The federal budget supporting the arts was reduced by half.
C.
The Federal Art Project helped reduce unemployment.
D.
The National Endownment for the Arts was established.
【单选题】甲企业为增值税小规模纳税人,本年8月销售自产货物取得含税收入5150元,销售自己使用过2年的设备一台,取得含税收入4万元,当月购入货物取得的增值税专用发票上注明金额5000元、增值税额800元,则该企业本月应纳增值税为
A.
2465.2元
B.
635.1元
C.
926.7元
D.
1265.1元
【单选题】The class discusses some important events related to government support for the arts in the United States. Put the events in order from earliest to latest.
A.
Arts councils were established in all 50 states of the country.
B.
The federal budget supporting the arts was reduced by half.
C.
The Federal Art Project helped reduce unemployment.
D.
The National Endownment for the Arts was established.
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