违法行为也可引起相应的经济法律关系发生、变更和消灭。()
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检验检疫证书须经公证机构公证，方可作为仲裁或诉讼时有效的证明文件。()
A. 正确
B. 错误
检验检疫机构根据生产企业的质量管理水平、质量保证能力及检验检疫机构年平均检验合格率等情况，将出口商品生产企业分为三类，对于需出具检验检疫证书的出口商品，不得以分类管理等方式进行检验。 ()
A. 正确
B. 错误
同一财产抵押权与留置权并存时，抵押权人优先于留置权人受偿。()
A. 正确
B. 错误
The "nature school" believes .......
A. it is biological and genetic factors not environment that determine one's personalities and behaviors
B. one's personalities and behaviors are predetermined and we cannot control them
C. one's characteristics and abilities have something to do with environment while behaviors do not
D. one's behaviors depend more on environment than on biologically based instincts
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