单选题
The London Underground (usually called "the tube") is the biggest subway system in the world. It is also the fastest way to travel in the city. The network consists of nine major routes (路线), called "lines". You can buy tickets at any underground station, at a ticket office, or from a ticket machine. Some of the ticket machines require exact money. All of the machines display "Change given" or "Exact money only" signs. The price of the ticket depends on the length of the trip. The longer the trip, the higher the cost of the ticket. Trains stop at all stations. On some trains, passengers need to press a button to open doors. Every underground train car has maps that show all the stations on the line you are traveling on. There is a map of the whole underground system in every station. Smoking is not allowed on underground trains or in stations.
单选题
According to the passage, the other name of the subway in London is ______. A. the subway system B. the underground C. the lines D. the tube
【正确答案】
D
【答案解析】[解析] 本题问：伦敦地铁的另一个名称是什么，根据文章第一句话“The London Underground (usually called 'the tube') is the biggest subway system in the world. ”即可知答案为D项。
单选题
The phrase "Exact money only" (Para. 2) means ______. A. change is offered B. no change is given C. no coins are accepted D. only coins are accepted
【正确答案】
B
【答案解析】[解析] exact money指的是购买车票时付给准确的金额，售票处不找零钱。
单选题
On some trains, if a passenger wants to get off, he has to ______. A. inform the driver B. show his ticket C. press a button D. read a map
【正确答案】
C
【答案解析】[解析] 本题考查对文章细节内容的掌握，提问是在有些地铁中，如果乘客想下车，他应该怎么做?由第三段第二句“On some trains, passengers need to press a button to open doors. ”知答案为C。
单选题
A map of the whole underground system can be found in ______. A. every train B. every station C. some train cars D. some ticket offices
【正确答案】
B
【答案解析】[解析] 本题仍然是考查对文章细节内容的掌握，根据第三段第三句“Every under-round train car has maps that show all the stations on the line you are traveling on. ”整个铁路系统的地图可以在任何一个地铁站找到。
单选题
This passage mainly tells reader how ______. A. the London Underground works B. the London Underground develops C. a passenger buys subway ticket D. a passenger travels on a subway train