【成才之路】-学年高中英语Module3选做题外研版必修5I.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项
选项中有两项为多余选项
(一)ThereisanEnglishsaying:“__1__”Untilrecently,fewpeopletookthesayingseriously
Now,however,doctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody
__2__Testswerecarriedouttostudytheeffectsoflaughteronthebody
Peoplewatchedfunnyfilmswhiledoctorscheckedtheirhearts,bloodpressure,breathingandmuscles
Itwasfoundthatlaughterhassimilareffectstophysicalexercise
__3__Iflaughterexercisesthebody,itmustbebeneficial
Othertestshaveshownthatlaughterappearstobeabletoreducetheeffectsofpainonthebody
Inoneexperimentdoctorsproducedpainingroupsofstudentswholistenedtodifferentradioprograms
Thegroupthattolerated(忍耐)thepainforthelongesttimewasthegroupthatlistenedtoafunnyprogram
__4____5__Theyhavefoundthateveniftheirpatientsdonotreall