Canadianschoolbusesarecalled“thesafestschoolbusesintheworld”．Alltheschoolbuses，whichareindeepyellow，havethesamestyle．Schoolbusdrivershavetoreceivestricttrainingbeforegettingdriver’slicenses．

　　Canadianschoolbusesarecalled“thesafestschoolbusesin

　　theworld”．Alltheschoolbuses，whichareindeepyellow，have

　　thesamestyle．Schoolbusdrivershavetoreceivestricttraining

　　beforegettingdriver’slicenses．

　　Whenaschoolbusrunsthroughthecityandcarrieschildrento

　　astop，thedriverwillturnontheredlightandthenshowthesign

　　“Stop”．Atthistime，allthevehicles（车辆）followingtheschoolbusmuststopasif

　　theymetaredlight．Afterallthechildrengetonoroff，theschoolbuswilldriveaway．

　　Thenothervehiclescangoon． Manypeoplewillthinkofcartoonsassoonastheytalkabout

　　Japaneseschoolbuses．Foralongtime，cartoonpictureson

　　schoolbuseshavealreadybeenpopularandbecomemodelsof

　　Japaneseschoolbuses．WhenchildrenseepinkHelloKittyor

　　blueDoraemon，noonewillrefusetogotoschoolanymore．

　　OnJapaneseschoolbuses，there’salwaysaheadmancaringforkids．Ifsomething

　　happenssuddenly，theheadmanwilltellparentsaboutitassoonaspossible．41．The color of Canadian school buses is___．

　　A．red B．yellow C．pink D．blue

　　42．From the passage，we know that___．

　　A．Canadian school buses must have a headman

　　B．B．Canadian school buses should follow other vehicles

　　C．Japanese school buses may look cute

　　D．Japanese school bus drivers can get licenses easily

　　43．The passage is written mainly to___

　　A．introduce school buses in Canada and Japan

　　B．B．suggest schools choosing better school buses

　　C．welcome students to Canada and Japan

　　D．ask students to obey traffic rules．