题设是指两种命题,第一种是陈述句,第二种是若p,则q”形式的命题。
题目中的题设和结论是否可以互换?。
Whether the suppose and the conclusion in the topic can be exchanged?
本人根据几年来教授高级英语课的经验认为,高级英语可采取以下几种导课方法:创境导入、释题导入、设疑导入、背景导入、事例导入等。
According to my several years teaching experience, I think there are several guiding methods: Creating the situation, explaining the title, asking questions, etc.
It's a puzzle, but it has for its delight a kind of solitary quality, both of the composer and of the solver of the chess problem.
它是一个谜语,却具有某种令人愉快的自我的特性,不论是设题的人还是解题的人都能感知到。
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