参考柯林斯字典,the reason for something 是固定搭配,如下:
reason
1 reason reasons
词义:
The reason for something is a fact or situation which explains why it happens or what causes it to happen.
所以这题的从句用 for which
参考柯林斯字典,the reason for something 是固定搭配,如下:
reason
1 reason reasons
词义:
The reason for something is a fact or situation which explains why it happens or what causes it to happen.
所以这题的从句用 for which