这道题的解题过程是?阅读理解.阅读理解.Americanpeopleliketosay"Thankyou"whenothershelpthemorsaysomethingkindtothem.Peopleofmanycountriesdoso,too.Itisaverygoodhabit.Youshouldsay"Thankyou

　　这道题的解题过程是?阅读理解.

　　阅读理解. Americanpeopleliketosay"Thankyou"whenothershelpthemorsaysomethingkindtothem.People

　　ofmanycountriesdoso,too.Itisaverygoodhabit.

　　Youshouldsay"Thankyou"whensomeonepassesyouthesaltonthetable,whensomeonewalking

　　aheadofyoukeepsthedooropenforyou,whensomeonesaysyouhavedoneyourworkwell,oryouhave

　　boughtanicething,oryourcityisverybeautiful."Thankyou"isusednotonlybetweenfriends,butalso

　　betweenparentsandchildren,brothersandsisters.

　　"Excuseme"isanothershortsentencetheyuse.Whenyouhearsomeonesaysobehindyou,youknow

　　thatsomebodywantstowalkpastyouwithouttouchingyou.It'snotpolitetobreakotherswhentheyare

　　talking.Ifyouwanttospeaktooneofthem,say"Excuseme"first,andthenbegintalking.Youshouldalso

　　dosowhenyoubegintocoughormakeanynoisebeforeothers.

　　Let'slearntosay"Thankyou"and"Excuseme".1.Youshouldsay"Thankyou"when_______.A.yousaysomethingkindtoothers

　　B.youhelpothers

　　C.someonehelpsyou

　　D.youneedotherstohelpyou2.Fromthepassageweknow"Thankyou"is_______.A.widelyusedintheworld

　　B.usedmoreoftenthan"Excuseme"

　　C.usedonlybyAmericans

　　D.usedonlybetweenfriends3.Youshouldsay"Excuseme"ifyouwantto_______.A.cough

　　B.makesomenoise

　　C.gofirst

　　D.alloftheabove4.Whenyouaregoingtoasksomeonetotellyoutheway,youshouldsay_______.A.Thankyou

　　B.That'sverykindofyou

　　C.Excuseme

　　D.I'msorry5.Thispassagemainlytellsustheway_______.A.tobehappy

　　B.tobepolite

　　C.tohelpothers

　　D.tolearnfromAmericans