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.
A. more
B. some
C. much
D. any
| Imagine fishermen walking down to the
seashore, ready to carry out their early morning routine of preparing their
boats and net. (71) they hope for a good catch of fish. But
to their (72) , a horrible sight meets their still sleepy
eyes. Thousands of fish have washed (73) dead. The cause of
this mass destruction A red tide! Red tides are a global (74) . They have been observed on both the Atlantic and the Pacific coasts of the United States and Canada. They have also (75) in many other places. Though relatively few people are (76) them, red tides are not new. In the Philippines, a red tide was first seen in the province of Bataan in 1908. Since then, red tides have been seen in many other (77) . A Philippines red tide expert told us that" (78) the fish kills, the Philippines has A. over B. on C. by D. from [单选题]曲线转向角越小，列车运行条件越（ ）。
A.好 B.不好 C.没关系 D.一般 [多选题]芥子气已被国际癌症研究中心确认为致癌物质。下列关于芥子气的描述正确的是()。
A.芥子气是一种烷化剂，属于窒息性毒剂 B.眼接触可致结膜炎、角膜混浊或有溃疡形成 C.吸入蒸气或雾损伤上呼吸道，高浓度可致肺损伤 D.对皮肤能引起红肿、起泡以至溃烂 [判断题] 《特种设备焊接操作人员考核细则》焊缝表面评定指标规定，钛材焊缝和热影响区的表面颜色检查，蓝色、金黄色（致密）为合格。
A.正确 B.错误 [多项选择]
【背景资料】某医院门诊楼，位于市中心区域，建筑面积10000㎡，地下1层，地上10层，檐高45m。现浇混凝土框架一剪力墙结构，筏板基础，基础埋深7.8m，底板厚度1100mm，混凝土强度等级C30，抗渗等级P8。基础施工时，根据地质勘察资料的情况报告，确定基础基坑采用深基坑开挖形式。室内地面铺设实木地板，工程精装修交工。 A. 基坑尺寸、坡度、地质水文情况与设计图纸是否符合 B. 基坑壁土土层分层，特别是基底土层与地质报告和设计图纸是否符合 C. 上部重要部位土质如何 D. 承台定位是否准确 [单选题]下列疾病引起血尿最常见的原因是
A.败血症 B.泌尿系结石 C.前列腺炎 D.流行性出血热 E.钩端螺旋体病 [多选题]屋面雨水排水系统按流态分为：（）。
A.短管出流 B.重力流 C.重力半有压流 D.压力流 [填空题]斜拉索安装方法可采用单吊点法、多吊点法、桁架床法、（）。较硬或较脆外防护层的斜拉索，不得采用单吊法安装。
[判断题]对幼儿园的民主管理、科学管理是提高幼儿教育工作质量的保证。
A.正确 B.错误 [多选题]串联补偿装置厂家技术文件主要有(____)。
A.合格证书 B. 出厂试验报告 C. 出厂图纸 D. 施工方案 [单项选择]青春期功血患者常用的止血措施是（）
A. 口服酚磺乙胺 B. 口服云南白药 C. 口服避孕药 D. 诊断性清宫 E. 肌注凝血因子 [判断题]16V240ZJB柴油机的压缩压力为26点5～28点4 MPa。
A.正确 B.错误 [单项选择]儿科药品处方保存期限为（）
A. 1年 B. 2年 C. 3年 D. 4年 E. 5年 [单项选择]下述哪项指标对诊断原发性甲状腺功能低下最为敏感（）
A. TT3 B. FT3 C. TT4 D. FT4 E. sTSH 我来回答: 提交
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