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Happy Marriage, Happy Heart Happily married people have lower blood pressure {{U}} (51) {{/U}}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 pres sure benefit for singles or unhappily {{U}} (52) {{/U}} people, according to the study. "There seem to be some unique health benefits from marriage. It’s not just being married {{U}} (53) {{/U}} benefits health-what’s really the most protective of health is having a happy {{U}} (54) {{/U}}" study author Julianne Hoh-Lunstad, a psychologist who specializes in relationships and health, said in a prepared statement. The study included 204 married and 99 {{U}} (55) {{/U}} adults who A. from B. to C. than D. by [单选题]通常来说,( )属于材料采购市场信息。
A.材料储备运输情况 B.建筑施工管理体制变化 C.项目管理方式 D.国家有关生产资料市场的政策 [多选题]警察张某在依法持枪执行公务时，判明有下列（）等暴力犯罪行为的紧急情形，经警告无效的、可以使用武器。(1.0分)
A.抢夺、抢劫枪支弹药、爆炸、剧毒等危险物品，严重危害公共安全 B.使用枪支、爆炸、剧毒等危险物品实施犯罪或者以使用枪支、爆炸、剧毒等危险物品相威胁实施犯罪的 C.破坏军事、通讯、交通、能源、防险等重要设施，足以对公共安全造成严重、紧迫危险的 D.实施凶杀、劫持人质等暴力行为，危及公民生命安全的 [多选题]以下属于施工企业项目经理安全生产职责的是( )。
A.贯彻执行国家有关安全生产的法律法规标准 B.定期召开安全生产会议 C.组织安全生产检查和分析 D.组织安全生产事故隐患排查整治工作 E.发生事故后,按照规定程序及时上报 [单选题]患者，男，45岁，因骨折住院。X线显示：多部位溶骨性病变。检验结果：骨髓浆细胞占25％，辅助诊断多发性骨髓瘤的最佳指标
A.M蛋白 B.IgG C.ASO D.RF E.CEA [单项选择]债务应当清偿。暂时无力偿还的，经债权人同意或者人民法院裁决，债务人可以( )。
A. 免除清偿责任 B. 分期偿还 C. 终止清偿 D. 中止清偿 [单选题]
《铁路旅客运输服务质量规范》中规定，发现旅客遗失物品妥善保管，设法归还失主，无法归还时（ ）处理。 A.交站公安部门 B.交列车乘警 C.编制电报交站 D.编制客运记录交站 [判断题]（ ）无砟道床维修作业主要为道床混凝土裂缝、缺损等伤损修补。
A.正确 B.错误 [判断题]拉格朗日法是考察液体不同质点通过流场固定点时运动要素的分布和变化规律，把质点通过各空间点的运动情况综合起来，就可以了解全部液体的运动。（）
[单项选择]Most of us trade money for entertainment. Movies, concerts and shows are enjoyable but expensive. (78) If you think that you can’t have a good time without spending a lot of money, read on. A little resourcefulness and a few minutes of newspaper-scanning should give you some pleasant surprises.
People may be the most interesting show in a large city. Stroll through busy streets and see what everybody else is doing. You will probably see people from all over the world; you will certainly see people of every age, size, and shape, and you’ll get a free fashion show, too. Window-shopping is also a safe sport-if the stores are closed. Check the listings in your neighborhood paper. Local colleges or schools often welcome the public to hear an interesting speaker or a good debate. The film or concert series at the local public library probably won’t cost you a penny. Be sure to check commercial advertise-ments too. A flea market can provide hours of pleasant browsing. Perhaps yo A. old and young B. fat and thin C. tall and short D. beautiful and ugly [判断题]扑救高层建筑火灾,能否及时而不间断地组织向火场供水,满足灭火所需的水量和水压,直接关系到灭火战斗的成败。( )
A.正确 B.错误 [判断题]原规定为通过的列车由正线变更为到发线接车，车站值班员在执行车机联控时，均须首先呼叫司机。（）
A.正确 B.错误 我来回答: 提交
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