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.

填空题When choosing new partners, one is often attracted to another person ______ his her partner.

填空题Differences in religion, different life goals, ______ , and different family backgrounds could eventually lead to break-up.