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【单选题】
能源装置又称（），是把机械能转化成液体压力能的装置，常见的是液压泵。
A.
传动元件
B.
动力元件
C.
执行元件
D.
压力元件
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举一反三
【单选题】One of the reasons why VCRs are so difficult to use is that ________.
A.
the designers are often insensitive to the operational complexities of their machines
B.
the range of features provided is unlimited
C.
there is no ideal way of controlling quality
D.
their designers often ignore the complaints of their users
查看完整题目与答案
【单选题】One of the reasons why VCRs are so difficult to use is that ______.
A.
the designers are often insensitive to the operational complexities of their machines
B.
the range of features provided is unlimited
C.
there is no ideal way of controlling quality
D.
Their designers often ignore the complaints of their users
查看完整题目与答案
【单选题】Specialization is encouraged because______.
A.
people can use their money to buy whatever they want
B.
people do not need to make a complete product for exchange
C.
people make a great contribution to the manufacture of a product
D.
people can not use their money to buy whatever they want
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【简答题】通过制作设计,认知 Excel 操作界面,熟悉文件夹、工作簿、工作表的创建。 1.1 启动 Excel ,新建工作簿文件并保存,文件名为“员工通讯录 .xls ”;( 5 分) 1.2 在“员工通讯录 .xls ”的 Sheet1 工作表中,从 A2 单元格起,建立如附件所示的工作表。( 70 分) 1.3 将“员工通讯录 .xls ”的 Sheet1 设为工作表保护。( 5 分) 1.4 在“员...
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【简答题】Today people can use the phone to talk with others almost anywhere on the earth. But when you use the phone, you don’t see the person you are talking with. This may change in the near future. Today so...
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【单选题】Specialization is encouraged because people______.
A.
can use their money to buy whatever they want
B.
do not need to make a complete product for exchange
C.
can share their products with many others
D.
cannot use their money to buy whatever they want
查看完整题目与答案
【单选题】分类策略主要有两种，它们是（）。
A.
拣前和拣后分类
B.
拣前和拣中分类
C.
拣中和拣后分类
D.
以上都不是
查看完整题目与答案
【简答题】Designers can use that are designed specifically to display (and accept as input) a value of a specific type.
查看完整题目与答案
【单选题】The _____ specification delineates specific end use capabilities which can be tested in the acceptance procedure.
A.
performance
B.
functional
C.
technical
D.
base line
E.
operational
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【简答题】某个品类目前的状况是:忠诚顾客的基数很大,但他们每次购物的花费比过去少了;份额在增长,但某个目标品类的市场份额在下降;某个品类的市场份额与市场平均水准存在差距,我们已查明两种单品是造成差距的主要原因;现在促销不再象过去那么频繁了,每次促销活动产生的利润也比过去少了,我们在商品展示陈列方面获得的支持比竞争对手要少;促销产品经常缺货;总体而言,利润可观,但是,有些商品分类利润微薄甚至亏损,这些分类或单...
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相关题目：
【单选题】One of the reasons why VCRs are so difficult to use is that ________.
A.
the designers are often insensitive to the operational complexities of their machines
B.
the range of features provided is unlimited
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their designers often ignore the complaints of their users
查看完整题目与答案
【单选题】One of the reasons why VCRs are so difficult to use is that ______.
A.
the designers are often insensitive to the operational complexities of their machines
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the range of features provided is unlimited
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【单选题】Specialization is encouraged because______.
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people can use their money to buy whatever they want
B.
people do not need to make a complete product for exchange
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【简答题】Today people can use the phone to talk with others almost anywhere on the earth. But when you use the phone, you don’t see the person you are talking with. This may change in the near future. Today so...
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【单选题】Specialization is encouraged because people______.
A.
can use their money to buy whatever they want
B.
do not need to make a complete product for exchange
C.
can share their products with many others
D.
cannot use their money to buy whatever they want
查看完整题目与答案
【单选题】分类策略主要有两种，它们是（）。
A.
拣前和拣后分类
B.
拣前和拣中分类
C.
拣中和拣后分类
D.
以上都不是
查看完整题目与答案
【简答题】Designers can use that are designed specifically to display (and accept as input) a value of a specific type.
查看完整题目与答案
【单选题】The _____ specification delineates specific end use capabilities which can be tested in the acceptance procedure.
A.
performance
B.
functional
C.
technical
D.
base line
E.
operational
查看完整题目与答案
【简答题】某个品类目前的状况是:忠诚顾客的基数很大,但他们每次购物的花费比过去少了;份额在增长,但某个目标品类的市场份额在下降;某个品类的市场份额与市场平均水准存在差距,我们已查明两种单品是造成差距的主要原因;现在促销不再象过去那么频繁了,每次促销活动产生的利润也比过去少了,我们在商品展示陈列方面获得的支持比竞争对手要少;促销产品经常缺货;总体而言,利润可观,但是,有些商品分类利润微薄甚至亏损,这些分类或单...
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