Unit 4 单元测试题,一、听力理解(本大题分为A、B、C、D四部分,共25小题,每小题1分,共25分) (见听力随身听,二、单项填空(本大题共20小题,每小题1分,共20分) ( )26.Ted must wear _ uniform when he goes to work. A.a B.an C./ D.her ( )27.Must I clean the bedroom now? No, you _ have to.You can do it later. A.mustnt B.cant C.shouldnt D.dont,A,D,)28.Dont _ the rubbish(垃圾) in the kitchen. OK, I will take the rubbish out and throw it away. A.leave B.leaving C.carry D.carrying ( )29.Lily is afraid _ out alone at night. A.to going B.of go C.going D.of goin