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【判断题】
在相关分析中,要求两个变量都是随机的;在回归分析中,要求两个变量都不是随机的。()
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】TCP 协议是面向连接的协议 , 提供连接的功能是 ( ) 的
A.
全双工
B.
. 单工
C.
半双工
D.
单方向
【判断题】金鱼与锦鲤都属于温带鱼。
A.
正确
B.
错误
【单选题】It can be concluded from the text that ______.
A.
his father's advice helped him to decide which job to take up
B.
working in a sports team was his most important experience
C.
he learned much from his shared experience with his team members
D.
his experience as a baggage boy had a great influence on his later life
【多选题】纳税会给企业带来哪些方面的风险( ):
A.
投资扭曲风险
B.
经营损益风险
C.
纳税支付风险
D.
税收违法风险
【单选题】Father went to his doctor for _____ about his hearing trouble. [     ]
A.
an advice
B.
advice
C.
advices
D.
the advices
【判断题】主成分分析的过程实际是坐标系旋转的过程,各主成分表达式是新坐标系与原坐标系的转换关系。
A.
正确
B.
错误
【单选题】在读秀检索中,“越好看的女人越会骗人”是金庸小说中哪个人物的名言?
A.
殷野王
B.
殷素素
C.
周芷若
D.
赵敏
【多选题】纳税会给企业带来哪些方面的风险( ):
A.
投资扭曲风险
B.
经营损益风险
C.
纳税支付风险
D.
税收违法风险
【判断题】S7-300 PLC 属于中型高档模块式结构
A.
正确
B.
错误
【单选题】It can be concluded from the text that ______.
A.
his father's advice helped him to decide which job to take up
B.
working in the sports team was his most important experience
C.
he learnt much from his shared experience with his team members
D.
his experience as a baggage boy had a great influence on his later life
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