单项选择题
A．Spending more time on sightseeing. B．Visiting the city with a group. C．Touring the city on a fine day. D．Taking the man with her on the tour.
A．They led to the discovery of America. B．They made native American foods popular. C．They brought great wealth to Spain. D．They made native American life styles well-known.
A．Jane is looking for a summer job. B．Jane is packing for the summer vacation. C．Jane is on her way home. D．Jane is eager to go home for the vacation.