单项选择题
A．during President Kennedy’s term B．fifty years later C．ten years ago D．last year from President Clinton
A．no meals were served after seven B．dinner was still being served after seven C．their plane had arrived too late D．they had to go bed hungry
A．read it to the audience at once B．picked it up and checked it quickly C．took it to the airport in a hurry D．told the secretary to check it