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【单选题】
产品的包装、质量、品牌、特色和设计等属于产品层次中的（ ）。A.
扩展产品
B.
形式产品
C.
核心产品
D.
附加产品
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反馈参考答案：
举一反三
【单选题】Which of the following statements is NOT compatible with the writer's comment on future study?
A.
Prediction should be accurate.
B.
Professionals sometimes sound like high-school students.
C.
There have been big mistakes in the field of economic forecasting.
D.
Predictions about the future would always be subject to significant errors.
【单选题】三个组方差齐性检验有显著性，可认为
A.
δ12，δ22，δ32都不相等
B.
δ12，δ22，δ32不全相等
C.
μ1，μ2，μ3，不全相等
D.
S1，S2，S3不全相等
E.
X ( — )1， X ( — )2， X ( — )3不全相等
【多选题】Which one is not right to comment on the New Deal? ( )
A.
It relieved unemployment through a vast scheme of public works.
B.
It offered relief to farmers through providing money at low rates of interest.
C.
It brought in old age and unemployment insurance through providing a system of pension.
【单选题】Which one is not correct to comment on the Labour Party? ( ).
A.
It is a party of anti-Communism.
B.
It is in favour of social and economic equality.
C.
It is a real socialist party.
【单选题】Which of the following choices is NOT the comment from the naysayers?
A.
They are chasing things that won't turn up.
B.
They are wasting too much time.
C.
They are going too far.
D.
They are spending too much money.
【单选题】Which of the following statements is NOT compatible with the writer's comment on future study?
A.
Prediction should be accurate.
B.
Professions sometimes sound like high-school students.
C.
There have been some big mistakes in economic forecasting.
D.
Predictions about future would always be subject to significant errors.
【单选题】三个组方差齐性检验有显著性，可认为（）。
A.
σ12，σ22，σ32都不相等
B.
σ12，σ22，σ32不全相等
C.
μ1，μ2，μ3不全相等
D.
S1，S2，S3不全相等
E.
1，2，3，不全相等
【单选题】Which is NOT right according to Rachel Weingarten's comment in the last paragraph?
A.
Barbie has already been an icon of a pop culture.
B.
Barbie can still stimulate people's enthusiasm.
C.
Barbie has produced different models in different countries.
D.
Barbie will assume a new role in the pop culture.
【多选题】下列关于每股盈余无差别点的说法中,正确的是( )。
A.
在每股盈余无差别点上,企业采用借款筹资或权益筹资不改变企业的净资产报酬率
B.
在每股盈余无差别点上,企业采用借款筹资或权益筹资不改变企业的税后净利率
C.
当息税前利润大于每股盈余无差别点的息税前利润时,采用负债筹资比利用权益筹资更能获得充分的财务杠杆收益
D.
当息税前利润小于每股盈余无差别点的息税前利润时,采用权益筹资比利用负债筹资更为有利
【单选题】Which of the following statements is not compatible with the writer's comment on future study？
A.
Predictions should be accurate.
B.
Professionals sometimes sound like high-school students.
C.
There have been some big mistakes in the field of economic forecasting.
D.
Predictions about future would always be subject to significant errors.
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