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【单选题】
下列关于销售毛利率说法错误的是()。
A.
是企业销售净利率的最初基础
B.
表示每一元主营业务收入扣除主营业务成本后,有多少钱可以用于各项期间费用和形成盈利
C.
指企业营业利润与主营业务收入的比率
D.
反映了企业产品或商品销售的初始获利能力
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参考答案:
举一反三
【简答题】In order to know the customer and its expected buying, an effective marketing strategy STP is needed which is short for segmentation, targeting and ________.
【单选题】Which of the following is true about Mark Twains autobiography?
A.
It follows the chronological order in narration.
B.
It has never been published before.
C.
It holds no interest for modern readers.
D.
It crosses out some sensitive passages.
【单选题】If I had a million dollars, I would _________ . [     ]
A.
give it to charity
B.
give it charity
C.
give charity to it
D.
gave charity it
【判断题】当出现缺失值时,把这个样本直接删除掉即可。
A.
正确
B.
错误
【单选题】All of the following statements are true EXCEPT that ______.
A.
many factors account for learning disorder
B.
a learning disabled person shows no outward signs
C.
reading disabilities are a common problem that affects 10 % of the population
D.
the brain activity of learning disabled children is different from that of normal children
【单选题】(2019·宁德)从预防传染病的措施看,使用一次性注射器属于( )。
A.
控制传染源
B.
保护易感人群
C.
清除病原体
D.
切断传播途径
【判断题】一般滑移面总是原子排列最密的晶面,滑移方向总是原子排列最密的晶向
A.
正确
B.
错误
【简答题】绿色制造技术是一种综合考虑 和 的现代制造模式。
【单选题】All of the following statements are true EXCEPT that ______.
A.
many factors account for learning disorder
B.
a learning-disabled person shows no outward signs
C.
reading disabilities are a common problem that affects 10 percent of the population
D.
the brain activity of learning-disabled children is different from that of normal children
【单选题】If I had a million dollars, I’d give it away to___/′medik?l/ research.
A.
medicine
B.
medical
C.
magazine
D.
metal
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