4、erain.[w%ww^.z&zstep.co@~m]B.Becausetheschoolwasfarfromhishome.C.Becausetherewassomethingwrongwiththebus.( )13.WhatwasMrSmithdoingwhenJimcamein?A.Hewaswaitingforhim.B.Hewasgivinghislesson.C.Hewasdoingexperiments.( )14.HowdidMrSmithfeelatfirstwhenhesawJim?A.Heseemedpleased. B.