请帮忙分析一句日语长句

来源：百度知道 编辑：UC知道 时间：2024/09/27 13:16:02
there is no way to know what might have become of the banks or the financial system as a whole had the government not acted.

1. become of sth 怎么用
2. 请帮忙把句子拆开

谢谢

become of sth. =happen to 。。。变得。。。

there is no way to know /what might have become of the banks or the financial system as a whole/ had the government not acted.

had=if ...had

这是英语长句吧,不是日语长句。分析看楼上