来自钱九阳的问题
I______(notknow)you_______(be)sobusyinthepastfewyears.怎么填
I______(notknow)you_______(be)sobusyinthepastfewyears.怎么填


I______(notknow)you_______(be)sobusyinthepastfewyears.怎么填
I______(notknow)you_______(be)sobusyinthepastfewyears.怎么填
Ididnotknowyouweresobusy...