Whenyoucough(咳嗽)orsneezepleaseturnyourheadawayfromothersandcoveryourmouthwiththefullpartofyourhand.Afterwardsyoushouldsay"Excuseme."ThisisaruleIsetformystudents.Itissosimplebutma

　　Whenyoucough(咳嗽)orsneezepleaseturnyourheadawayfromothersandcoveryourmouthwiththefullpartofyourhand.Afterwardsyoushouldsay"Excuseme."ThisisaruleIsetformystudents.

　　Itissosimplebutmanykidshaveneverbeentoldtodothis.InfactInoticeadultscoughandsneezeinpublicwithoutputtingahandoverthemouth.IhatetravelingbyundergroundinNewYorkduringcoldandflu(流感)seasonbecauseitiscertainthatsomeoneisgoingtostandrightbehindmeandcoughorsneezeonmyneck.

　　OneimportantthingIpointouttothekidsisthataftertheysneezeorcoughontheirhandtheyshouldwashtheirhandsassoonaspossible.Otherwisetheywillbepassingthosegermsalongtoeverythingandeveryonetheytouch.

　　InordertohelpthestudentsrememberthisruleItellthemaboutanoldstory.Itsaysthatwhenyousneezeevilspiritsjumpintoyourbody.Ifyoudon'tcoveryourmouththespiritswillenterbutifyoucoveryourmouthyouwillkeepthemoutWesay"Godblessyou"whensomeonesneezesandinGermany(德国)youshouldsay"Gesundheit".Thatmeans"Goodhealthtoyou."Bothexpressionsaresaidthatifyoudidn'tcoveryourmouthintimeandthespiritswereabletoenteryourbody.Thekidslovefindingouttheorigins(起源)oftheseexpressionsanditencouragethemtoputtheadvicetousemoreoften.

　　1.Thewriterofthisarticlemustbe_______.

　　A.areporter B.ateacher C.adoctor D.anofficer

　　2.Whatdoestheunderlineword'this"mean?

　　A.Don'tcoughorsneezeinfrontofpeople.

　　B.Don'tstandbesidesomeonewhocoughsorsneezes.

　　C.Manypeoplecoughorsneezeontheundergroundtrain.

　　D.Coveryourmouthwhencoughingorsneezingandsaysorry.

　　3.Aftercoughingorsneezingontheirhandstudentsareadvisedto_______.

　　A.say"Godblessyou"

　　B.washtheirhandsassoonaspossible

　　C.gotoseeadoctorassoonaspossible

　　D.gohomeandhaveagoodrest

　　4.Accordingtothearticlethewriterwouldlikethekids_______.

　　A.tobepolitetoadults B.tobeinb