问题描述：
Yesterday I saw some trees___leaves were black with disease.填which 还是whose 另求关于定...
Yesterday I saw some trees___leaves were black with disease.填which 还是whose
另求关于定语从句的讲解,易懂的、透彻的
Yesterday I saw some trees___leaves were black with disease.填which 还是whose
另求关于定语从句的讲解,易懂的、透彻的
问题解答：
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