本文设计开发的“离散数学”试题库系统也是其中重要的一个方面。
This development of the "discreate mathematic" test system is a important part of it.
设计一份好的客观试题需要大量的时间和心血。
Constructing a good objective test requires a great deal of time and thought.
设计一份好的客观试题需要大量的时间和心血。
Constructing a good objective test requires a great deal of time and thought.
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