单选题
An interesting and inexpensive way to see Walford is to take a bus from one end of the city to the other. The number 23 bus departs from the station on Olden Avenue, goes around City Hall and up Main Street, and continues past Granville Mansion and the Art Museum. The route terminates in the beautiful Lake Park area at the city limits. The bus will take you from the business district to scenic residential areas in under an hour, and you can picnic at Lake Park or just take the return bus back to the city center. The 14-mile trip costs only $1.25 one way, and buses run every half hour.
单选题
What does the article say about touring the city by bus?
【正确答案】
B
【答案解析】[解析] 细节题，对文中提到的乘坐公交车进行城市观光的特点提问，文中表述参观Walford的一个有趣且便宜的方式是从城市的一端坐公交车抵达另一端，选项B的It is cheap为原文同义转述，故为正确答案。
单选题
Where does the trip begin?
【正确答案】
D
【答案解析】[解析] 细节题，对公交车观光的出发地提问，文中表述游客可以从Lake Park乘坐回程公交车回到市中心，选项D的In the business district与原文相符，故为正确答案。