请问下面两种说法哪个是正确的?It has been widely discussed whet
问题描述：
请问下面两种说法哪个是正确的?It has been widely discussed whet
请问下面两种说法哪个是正确的?
It has been widely discussed whether it is appropriate to do…
It has been widely discussed that whether it is appropriate to do…
答
第二种是对的.用it 做形式主语时,后面的that 不能省略