It was this book_____ had been looking for.A what B.when c.which D It答案是那哪个?为什么?
问题描述：
It was this book_____ had been looking for.A what B.when c.which D It答案是那哪个?为什么?
It was this book_____ I had been looking for.A what B.when c.which D It答案是哪个？为什么？
答
在你的句子里面,1 如果是修饰定语从句部分,which就是正确的答案,但句子不完整.完整的句子应该是（比如说）：It was this book___which__ I had been looking for then that Tom had taken away without telling me.-...