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Happily married people have lower blood pressure 51 unhappily married people or singles,a Brigham Young University study says.
On the other hand,even having a supportive social network did not translate into a blood pressure benefit for singles or unhappily__52 ___ people,according to the study.
"There seem to be some unique health benefits from marriage.It's not just being married__53__benefits health - what's really the most protective of health is having a happy 54 ,"study author Julianne Holt-Lunstad,a psychologist who specializes in relationships and health,said in a prepared statement.
The study included 204 married and 99__55__adults who wore portable blood-pressure monitors for 24 hours.The ___ 56__recorded blood pressure at random intervals and provided a total of about 72 readings.
"We wanted to capture participants'blood pressure doing whatever they normally 57 in everyday life.Getting one or two readings in a clinic is not really__58__of the fluctuations that occur throughout the day,"Holt-Lunstad said.
Overall,happily married people scored four points__59 ___ on the blood pressure readings than single adults.The study also found that blood__60__among married people – especially those in happy marriages -__61__more during sleep than in single people.
"Research has shown that people whose blood pressure remains high throughout the night are at__62__greater risk of heart disease than people whose blood pressure drops," Holt-Lunstad said.
The study was published in the March 20__63__of the journal Annals of Behavioral Medicine.
The study also found that unhappily married adults have higher blood pressure than__64 happily married and single adults.
Holt-Lunstad noted that married couples can encourage healthy habits in one__65___ ,such as eating a healthy diet and having regular doctor visits.People in happy marriages also have a source of emotional support,she said.
练习：
51.A.from B.to C.than D.by
52.Amarried B.engaged C.linked D.loved
53.A.which B.that C.this D.what
54.A.life B.marriage C.partner D.spouse
55.A.young B.old C.single D.experienced
56.A.monitors B.doctors C.nurses D.researchers
57.A.take B.do C.make D.want
58.A.supportive B.active C.representative D.protective
59.A.most B.lower C.higher D.least
60.A.pressure B.speed C.level D.flow
61.A.stopped B.dropped C.rose D.ran
62.A.more B.some C.much D.any
63.A.page B.number C.copy D.issue
64.A.nor B.both C.neither D.either
65.A.another B.each C.other D.every
答案：C A B B C A B C B A B C D B A
