C.Theyofferspecialservicetotheelderly.
D.Theymakechangefornomorethan$5.zxxk
13.AtwhattimedoesMetrorailstopserviceonSaturday?
A.AtmidnightB.at3a.m.C.at5amD.at7p.m.
14.WhatisgoodaboutaSmarTripcard?
A.ItisconvenientforoldpeopleB.Itsavesmoneyforitsusers
C.itcanbeboughtatanytimeD.itissoldontheInternet.
15.WhichnumbershouldyoucallifyoulosesomethingontheMetro?
A.202-962-1195B.202-962-1100
C.202-673-7000D.202-673-8000
第二节(共5小题；每小题2分，满分10分)
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选
