选择题：新课程的核心理念是A.联系生活学数学B.培养学习数学的兴趣C.一切为了每一位学生的发展D.以上都是

The three subtypes of affixes are: prefix, suffix and __________. A.derivationa

Saussure put forward two important concepts. __________ refers to the abstract l

________does not mean that certain authorities, such as the government choose, a

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IC analysis