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
单项选择题23（）
A．dreamed B．have C．was D．never
单项选择题Which of the following do you think is the best title for this passage（）
A．Social Customs and Behaviour. B．Social Life. C．American and British Customs. D．Promptness Is Important.
