6月大学英语四级作文高分句型:基本原因,语言简洁明确,突出实用功能导向,句式结构清晰,便于学习者理解与迁移运用。

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2026年6月大学英语四级作文高分句型汇总
英语四级作文高分句型:基本原因
基本原因 --- 分析某事物时, 用此句型说明其基本的或者多方面的原因.
. the answer to this problem invovles many factors. for one thing... for another...... still another ...
. a number of factors , both physical and psychological affect .... /both individual and social contribute to ....

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