Iwanttoknowhowlong的精選

問題詳情：Iwanttoknowhowlong                         A．hashebeenback    B．hashecomeback   C．hehasbeenback    D．hehascomeback【回答】C           知識點：狀語從句...

問題詳情： Iwanttoknowhowlong                    A．hashebeenback           B．hashecomeback               C．hehasbeenback            D．hehascomeback...