题目内容

现代经济学的奠基人是

A. 亚当•斯密马克思
B. 凯恩斯
C. 马歇尔

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芦荟的主治病证是

A. 热结便秘
B. 水肿膨胀
C. 烦躁惊痫
D. 小儿疳积
E. 疮痈肿毒

A marketer is interested in segmenting a business market based on technology and customer capabilities. Which of the following major segmentation variables would the marketer most likely use to assist with the task?

A. demographic variables
B. purchasing approaches
C. situational factors
D. personal characteristics
E. operating variables

常用的病毒培养方法有:( )

A. 动物接种培养
B. 鸡胚接种培养
C. 细胞培养法
D. 传代培养法

“制造费用”账户期末可能会有余额。

A. 对
B. 错

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