全部 单选题 问答题

• MyparentsandI________treeslast
• —Peter,whatareyoudoing?—Oh,I__
• —Peter,whatareyoudoing?—Oh,I__
• —Peter,whatareyoudoing?—Oh,I__
• TheteacherisgladtoseethatTonyi
• TheteacherisgladtoseethatTonyi
• TheteacherisgladtoseethatTonyi
• Thedoctorsworkedfortenhours,__
• Thedoctorsworkedfortenhours,__
• Thedoctorsworkedfortenhours,__