[2018年职称英语考试理工类完形填空试题(1)]2014职称英语理工类试题
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.tha