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搜题
【单选题】
行星与太阳连线,在单位时间内扫过的面积是相等的,这是
A.
开普勒第一定律
B.
开普勒第二定律
C.
开普勒第三定律
D.
开普勒第四定律
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举一反三
【单选题】The following costs have arisen in relation to the production of a product: (i) Planning and concept design costs (ii) Testing costs (iii) Production costs (iv) Distribution and customer service costs...
A.
(iii) only
B.
(i), (ii) and (iii) only
C.
(i), (ii) and (iv) only
D.
All of the above
【单选题】下列物质中不能发生银镜反应的是
A.
葡萄糖
B.
蔗糖
C.
淀粉水解产物
D.
纤维素水解产物
【简答题】Transportation is a ____in the design and management of logistics systems. It may account for ____of total logistics costs.
【单选题】________ costs involve efforts to improve product design for more efficient production processes.
A.
Prevention
B.
Appraisal
C.
Internal failure
D.
External failure
【单选题】One goal of ________ is to design costs out of products in the research, development, and engineering stage.
A.
cost-plus pricing
B.
target costing
C.
Kaizen costing
D.
traditional costing
【单选题】Square D uses 3-D computer-aided design and manufacturing tools that significantly speed up ________ and cut down on development costs.
A.
design process
B.
machining process
C.
industrial flow
D.
R&D
【简答题】第(7)题__________ 查看材料
【单选题】下列物质中,不能水解的是(  )
A.
乳糖    
B.
淀粉    
C.
果糖    
D.
糖原
【单选题】____ to the original design by local carpenters cut production time and costs.
A.
Justifications
B.
Modifications
C.
Advocations
D.
Implications
【单选题】下列物质中不能发生水解反应的是(  )
A.
蛋白质
B.
油脂
C.
葡萄糖
D.
淀粉
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