C．decision D．memory

　　B　[由该空后的my brakes (刹车) started making a terrible noise可知，这里是说"问题(problem)"。]

　　11．A.order B．opinion

　　C．excuse D．explanation

　　C　[由该空后的visit a caf while a bike mechanic (机修工) had a look at it 可知，趁着机修工帮我们修自行车，我们就有"借口(excuse)"去咖啡店逛一逛了。]

　　12．A.city B．lake

　　C．school D．village

　　D　[由上文的the countryside和该空后的we could talk with local people可知，每隔几公里就有一个"村庄(village)"。]

　　13．A.friendly B．honest

　　C．stupid D．nervous

　　A　[由该空后的showed us the way when we got lost可知，这位妇女非常"友好(friendly)"。]

　　14．A.saved B．paid

　　C．woken D．greeted

　　C　[由下文的They kept singing loudly in the next room可知，我们被隔壁的一些年轻人"吵醒(wake)"了。]

　　15．A.excited B．sleepless

　　C．speechless D．frightened

　　B　[他们唱歌的声音让我们彻夜"未眠(sleepless)"。]

　　16．A.shy B．busy

　　C．bored D．tired

　　D　[一晚上没有休息好，所以早上起来后应该是感觉很"累(tired)"。]

17．A.set off B．called back