6．Life is abalance between work and relaxation．

分析 生活就是在工作與放松之間的一種平衡．

解答 答案：balance
根據(jù)句意可知，空缺處的意思應為：平衡；由于此處用在不定冠詞a之后，故用單數(shù)名詞balance．

點評 做類似的題時，首先應根據(jù)句意判斷出空缺處的意思；其次從語法分析的角度，確定出應填單詞的形式；因此在平時的學習中，除了應牢固記憶單詞的拼寫之外，還要熟練掌握一些的語法知識．

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