单项选择题A

单项选择题A． On a bus.B．On a plane.C．On a ship.D． On a train.

单项选择题A．A house visiting. B．Some pictures taken. C．Visiting the sights. D．A bird watching.

单项选择题A．A school teacherB．A bus driver.C．. A kind presenterD．A tourist guide.

单项选择题A．NorwayB．Saudi Arabia.C． Russia.