阅读理解
阅读下列四篇短文，从每小题后所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该选项涂黑。
Metrorall (地铁)
Each passenger needs a farecard to enter and go out. Up to two children under age five may travel Free with a paying customer.
Farecard machines are in every station. Bring small bills because there are no change machines in the stations and farecard machines only provide up to $5 in change.
Get one ticket of unlimited Metrorall rides with a One Day Pass .Buy it from a farecard machine in Metro stations .Use it after 9:30 a,m. until closing on weekdays, and all day on weekends and holidays .
Hours of service
Open: 5am  Mon-Fri               7 a.m  Sat-Sun
Close: midnight Sun-Thur.         3 a.m Fri-Sat. nights
Last train times vary. To avoid missing the last train, please check the last train times posted in stations.
Metrobus
When paying with exact charge, the fare is $1.35. When paying with a SmarTripⓇcard, the fare is 1.25.
Fares for senior/disabled customers
Senior citizens 65 and older and disabled customers may ride for half the regular fare. On Metrorail and Metrobus, use a senior/disabled farecard or Smar/TripⓇcard. For more information about buying senior/disabled farecard, SmarTripⓇcards and passes, please visit MetroOpensDoors .com or call 202-637-7000 and 202-637-8000.
Senior citizens and disabled customers can get free guide on how to use proper Metrobus and Metrorall services by calling 202-962-1100.
Travel tips (提示)
Avoid riding during weekday rush periods –before 9:30 a.m. and between 4and 6p.m.
If you lose something on a bus or train or in a station, please call Lost &Found at 202-962-1195.
At what time does Metroarll stop service on Saturday ?

A．At midnight.	B．At 3 a.m.
C．At 5 a.m.	D．At 7a.m.

What is good about a SmarTripⓇcard ?
A. It is convenient for old people.
B. It saves money for its users
C It can be bought at any train
D. It is sold on the Internet
Which number should you call if you lose something on the Metro?

A．202-962-1195	B．202-962-1100
C．202-637-7000	D．202-637-8000

What should you know about farecard machines?

A．They start selling tickets at 9:30 a.m.

B．They are connected(连接) to change machines.

C．They offer(提供) special service to the elderly(老人).

D．They make change for no more than(仅仅) $5.