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【单选题】
科举制在一定程度上体现了公开公平地选拔人才,它正式创立于( )。A.
时期
B.
时期
C.
时期
D.
天时期
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【简答题】The names of category prototypes tend to come to mind before those of peripheral examples. Check this hypothesis with two informal tests: Ask one group of friends to name as quickly as they can five t...
【简答题】In mass production, prototypes are also used to test _____ and ergonomics
【单选题】When could software developers get prototypes of the spectacles?
A.
In late 2012.
B.
In early 2013.
C.
In late 2013.
D.
In early 2014.
【判断题】Prototypes also serve the purpose of testing and verifying ideas, concepts or solution principles. There are generally four types of tests for which prototypes are used.
A.
正确
B.
错误
【单选题】毛细管气相色谱比填充柱色谱具有更高的分离效率，从速率理论来看，这是由于毛细管色谱柱中______。
A.
不存在分子扩散；
B.
不存在涡流扩散；
C.
传质阻力很小；
D.
载气通过的阻力小。
【判断题】The theory of prototypes, solves the logical problem by a notion of degree of membership. ()
A.
正确
B.
错误
【单选题】Prototypes are expecially important in the process of:
A.
Belief perserverance
B.
Trial and error
C.
Constructing algorithms
D.
Forming concepts
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