求任务型阅读答案

任务型阅读（共10小题；每小题1分,满分10分）

认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词.

(注意：每空填1个单词.)

ThereisanEnglishsaying,“Laughteristhebestmedicine.”Untilrecently,fewpeopletookthesayingseriously.Now,however,doctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody.Theyhavefoundthatlaughterreallycanimprovepeople’shealth.

Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirheart,bloodpressure,breathingandmuscles.Itwasfoundthatlaughterhassimilareffectstophysicalexercise.Itincreasesbloodpressure,theheartbeatingandbreathing;italsoworksseveralgroupsofmusclesintheface,thestomach,andeventhefeet.Iflaughterexercisesthebody,itmustbebeneficial.

Othertestshaveshownthatlaughterappearstobeabletoreducetheeffectofpainonthebody.Inoneexperiment,doctorsproducedpainingroupsofstudentswholistenedtodifferentradioprograms.Thegroupthattoleratedthepainforthelongesttimewasthegroupwhichlistenedtoafunnyprogram.Thereasonwhylaughtercanreducepainseemstobethatithelpstoproduceakindofchemicalsinthebrainwhichdiminishbothstressandpain.

Asaresultofthesediscoveries,somedoctorsintheUnitedStatesnowholdlaughterclinics,inwhichtheyhelptoimprovetheirpatients’conditionbyencouragingthemtolaugh.Theyhavefoundthateveniftheirpatientsdonotreallyfeellikelaughing,makingthemsmileisenoughtoproducebeneficialeffectssimilartothosecausedbylaughter.

Laughter

Asaproverbgoes,“Laughteristhebest71)▲.”

Doctorshavefoundthatlaughterreallycanimprovepeople’s72)▲.

Somedifferenttestsconductedbydoctors

Somedoctorscarriedoutsometeststostudythe73)▲oflaughteronone’s74)▲.

Whiledoctorscheckedtheirheart,bloodpressureandsoforth,peoplewasaskedtowatch75)▲films.Asaresult,it76)▲heartbeatingandblood-pressure.

Othertestsshowedlaughterisableto77)▲theeffectsofpain.

Laughterhelpstoproduceakindof78)▲inthebrainswhichcan79)▲bothstressandpain.

Doctorsholdlaughtercli