“in the bushes” 是地点,那么就应该用“where”来提问,如下：
“where was the little cat which is very weak?”翻译为：“那只非常虚弱的小猫在哪?”
这个句子是个复合句,它包括一个定语从句 “which is very weak”作为定语对“cat”进行补充说明.