皮皮学，免费搜题
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【多选题】
人体工效学的研究内容包括哪些A.
人与产品关系的设计
B.
人机系统的整体设计
C.
工作场所和信息传递装置的设计
D.
环境控制和安全保护设计
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皮皮学刷刷变学霸
举一反三
【单选题】Efforts were made by the government to stop the protest, but __.
A.
in person
B.
in effect
C.
in hand
D.
in vain
【单选题】打磨抛光塑料义齿时，错误的操作为（）
A.
磨头应选择由粗到细
B.
尽量保持基托外形
C.
打磨过程应避免产热过高，导致义齿变形
D.
随时变换义齿的位置和部位，使表面受力均匀
E.
先打磨组织面，再打磨抛光面
【多选题】土地、资本等生产要素参与价值分配表明（ ）
A.
其实质是生产要素所有权在经济上的实现
B.
各种非劳动生产要素参与了社会财富的创造并且是价值创造的物质条件
C.
各种非劳动生产要素是价值的源泉
D.
各种非劳动生产要素和劳动力要素共同创造价值
【简答题】The producers of instant coffee found their product strongly resisted in the market places despite their distinct advantages. Furthermore, the advertising expenditure for instant coffee was far greate...
【简答题】In the long history of the Chinese tea ceremony, efforts were made by Chinese people to make tea drinking experience more enjoyable. For example, they have formulated very vivid and yet artistic expre...
【单选题】When Applebee's Neighborhood Bar and Grill faced declining sales in 2008, efforts were made to:
A.
sell IHOP to raise capital.
B.
raise prices and increase quality.
C.
rejuvenate the brand.
D.
co-brand with IHOP.
【多选题】土地、资本等生产要素参与价值分配表明( )。
A.
其实质是生产要素所有权在经济上的实现
B.
各种非劳动生产要素参与社会财富的创造并且是价值创造的物质条件
C.
各种非劳动生产要素是价值的源泉
D.
各种非劳动生产要素和劳动力要素(工人的劳动)共同创造价值
【单选题】The first systematic efforts to teach people to read and to write were made from approximately ______.
A.
3000 to 4000 BC
B.
1000 to 2000 BC
C.
300 to 400 BC
D.
4000 to 5000 BC
【简答题】The producers of instant coffee found their product strongly resisted in the market places despite their product's obvious advantages. Furthermore, the advertising expenditure for instant coffee was f...
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