i am reading the book 1, did anyone notice there are so many duplicated examples in different parts? What is the difference of the ethics between level 3 and level 2?
Well its the same material. But based on what I have seen the L3 questions are tougher. Someone might disagree but to me they seem to require deeper knowledge of the material at L3. Some of the questions seem more obscure. Subtle nuances.
发表于 2013-5-3 06:29
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