[简答]  二、阅读理解：结合上下文内容补全填空。（共50分）操作提示：通过下拉选项框选择正确的词汇。SuccessfulMarriage　　Successfulmarriageandloverelationshipsallrequiresimple,practicalacts--suchassimpleconversationsandsimplegestures.　　Successinloveandmarriagedependsuponanaccumulation(积累）ofthesesimpletocreatethefoundationforbuildingalove.Manyrelationshipexpertssaythataddingpositivebehaviorstotherelationshiphasamuchgreaterimpactoncouples'happiness.Itiseasytounderstandtheessentialpointsofasuccessfulmarriage,yetdifficultformanycouplestopracticeintheirrelationship.Herearetwowaysasexamplestodeepenyourrelationshipbond,andbeahappiercouple.　　Firstly,itistoacceptyourpartner'suniqueness.Wehaveallhadmomentswhenwewishedourpartnerthinner,wealthier,moreromantic,andsoon.Thisisnotarealistichope.Weshouldletgoofexpectationsbecauseitmayfailourrelationships.,youshouldshowlovingactsoften.Handholding,touching,oramiddayloveemailareallsmallwaysofshowingaffection.Accordingtotheresearch,smallgestureshaveabiggerimpactoncouplehappinessthangreat,lessoftengestures.