that后跟什么从句 be

是表语从句，例如：

1、The prevailing view seems to be that they will find her guilty.一般人的看法似乎认为她会被判有罪。

2、I know that he has tried hard be that as it may， his work is just not good enough.我知道他已经尽力了，尽管如此，他的工作仍不太理想。

3、It could well be that he has a real vocation.很可能他是找到了自己真正的使命。