關於themotherwisethey的百科

• Theteacher     them,otherwisethey’dneverhavebeenabletos...

• 問題詳情：Theteacher     them,otherwisethey’dneverhavebeenabletosolvetheproblem.      A．hadhelped            B．helped                    C．havehelped            D．help【回答】B知識點：一般過去時及其被動...
• 2022-08-059139