单项选择题A．K10-15.B．K20-24.C．E10-12.D．F1-3.

单项选择题A．at the back of the plane.B．in aisle seats.C．in window seats.D．near to the toilets.

单项选择题A．a department store.B．a library.C．an electrical shop.D．a bus station.

单项选择题A．her bags.B．her passport and tickets.C．her children.D．her seats.

单项选择题The word mogul (Line 2, Para. 2) most probably means.