In recent years, researches have
suggested more health value from vitamin D than had once been thought. Vitamin D is {{U}} (62) {{/U}} naturally in the blood. Sunlight is a {{U}} (63) {{/U}} source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth. It also {{U}} (64) {{/U}} to do more than just protect against rickets (软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now {{U}} (65) {{/U}} in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also {{U}} (66) {{/U}} to cause bone pain and weakness, teeth problems and muscle {{U}} (67) {{/U}} According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclero A. do B. get C. make D. gain [判断题]伸缩缝的作用是解决圬工结构因基础不均匀沉落而发生的上下错动间题。( )
A.正确 B.错误 [判断题]对存在有重大危险源(R1级)的管理单位,必须针对重大危险源控制措施制定相应的应急预案,并列入年度应急预案演练计划。()
A.正确 B.错误 [单项选择]流行性出血热发热期治疗,下列哪项不适宜
A. 补液 B. 解热镇痛药 C. 纠正酸中毒 D. 纠正电解质紊乱 E. 高热中毒症状重者可用糖皮质激素 [单项选择]合同解除后的法律后果不包括( )。
A. 合同已经履行的,责任自负 B. 合同未履行的,终止履行 C. 合同终止后的结算和清理 D. 合同已经履行的,采取其他补救措施 [单选题]( )灭火时应距离火源_____。
A. 6-10 英尺 B. 4-5 米 C. 2-3 米 D. A+C [单项选择]投热水中,水显鲜艳的桃红色的药材为
A. 天冬 B. 莪术 C. 姜黄 D. 西红花 E. 苏木 [单项选择]细胞呈圆形,胞体直径15~20μm,胞核较大,圆形:核染色质纤细,呈疏松网状,核仁1~3个;胞质丰富,呈灰蓝色,不透明,边缘不规则。该细胞最可能是
A. 原始红细胞 B. 原始粒细胞 C. 原始淋巴细胞 D. 原始单核细胞 E. 原始浆细胞 [单项选择]4个月婴儿,咳嗽3天、加重伴呼吸急促1天入院。查体:体温37℃,呼吸60次/分,呼吸困难,鼻翼扇动,三凹征阳性,双肺广泛呼气性喘鸣音,少量干啰音,心率180次/分,律齐,心音有力,无杂音,腹部膨胀,肝肋下2cm,剑突下1.5cm,质软,神经系统查体未见异常。X线检查不应该表现为()
A. 肺气肿 B. 双肺纹理增多 C. 小点片状阴影 D. 气胸 E. 胸腔积液 [判断题]列车运行图是铁路行车组织工作的方案。
A.正确 B.错误 [单项选择]使地球温暖化,引起温室效应的主要原因是()
A. CO2 B. SO2 C. NO2 D. CH4 [单选题]安全保卫检查要经常化、制度化,省联社组织检查每年不少于2次,各办事处组织检查每年不少于4次,县联社组织检查每年不少于几次?
A.6 B.8 C.10 D.12 [单选题]这种白色矩形标线框含义是什么?
A.长时停车位 B.限时停车位 C.专用停车位 D.免费停车位 [判断题]( )2298.()古代的诗分为古体和近体。古体诗押韵要求比较严格,近体诗押韵要求不很严格。
A.正确 B.错误 [填空题]"Intercultural communication" is communication (51) members of different cultures. This definition is simple, (52) the process is complex. Intercultural communication involves differing perceptions, attitudes and interpretations. We know that even two people from the same (53) can have communication problems. People can unintentionally hurt each other by something they say or (54) . Isn’t it logical, then, that communication problem can be (55) among people who do not have the benefit of shared experiences (i. e. , language and culture) 9. Cultures do not communicate; individuals (56) . Everyone has a unique style of communication, but cultures determine a general style for their members. The (57) of individual to his culture is (58) to an actor and his director. The actor puts his own personality into his acting but is nevertheless influenced by the director. We are not always aware of the subtle influences of our culture. (59
[填空题]乒乓球中常用的步法一般是:单步、跨步、并步、跳步、()、跨跳步、小碎步、小跳步、跑动步和换步等等。
[单选题]乙市A区居民元某就位于该市B区的一套房屋与该市C区居民明某发生所有权纠纷,多次交涉未果,元某向C区人民法院提起诉讼。明某未提出管辖异议,并在法定期限内提交了答辩状。关于此案的管辖,下列说法正确的是( )。
A.C区人民法院有管辖权 B.符合“原告就被告”的管辖原则 C.C区人民法院无管辖权,应由A区人民法院管辖 D.C区人民法院无管辖权,应由B区人民法院管辖 [单项选择]
Happiness can be described as a positive mood and a pleasant state of mind. According to recent investigations, sixty to seventy percent of Americans consider themselves to be moderately happy, one in twenty persons feel very happy. Psychologists have been studying the factors contributing to happiness. It is not predictable nor is a person in an apparently ideal situation necessarily happy. The ideal situation may have little to do with his actual feelings. [填空题]“一”在“一天、一张、一般”中念第()声。
[不定项选择题]王先生,51岁,工人。每天吸烟10支以上,工作劳动强度大,晚餐经常饮酒(平均每日饮白酒200~250mL),血压150/90mmHg,体重80kg,身高165cm。健康管理师收集信息对其进行缺血性心血管疾病风险评估。
进行缺血性心血管疾病风险评估还需要收集的信息是( )。
A.疾病家族史和总胆固醇 B.血糖和总胆固醇 C.血糖和高密度脂蛋白胆固醇 D.总胆固醇和高密度脂蛋白胆固醇 E.血糖和三酰甘油 [填空题]0F89H=()B=()D
[单项选择]变速送丝埋弧焊应用于()电流密度的焊接。
A. 粗焊丝低 B. 细焊丝高 C. 粗焊丝高 D. 细焊丝低 [判断题]李嘉为李勇投保了一份人寿保险,保险金额为5万元。三年后,李勇意外身亡,随后李嘉以受益人身份向保险公司提出申领保险金的请求。保险公司审查时发现,李嘉和李勇仅是表兄弟关系,且无抚养与被扶养关系,因此保险公司应与李嘉解除保险合同。()
[单选题]扑救炼油厂火灾时,对易燃物质的冷凝设备与管道一般不宜( )。[易]
A. 用水扑救 B. 用蒸汽扑救 C. 用卤代烷扑救 D. 用氮气扑救 [填空题]榜、示、布告、通告、公告、公报等都是旧时使用的()文种。
[不定项选择题]患者,男,71岁,患高血压、糖尿病、心脏病多年,最近因中风入院。
老年人用药剂量应考虑
A.用药要因人而异,一般应从“最大剂量”开始 B.体质较弱,病情较重的患者应加大用药剂量 C.中药活性成分含量低,作用缓久,慢性病患者可长期服用 D.慢性患者长期服用中药不宜调节药物品种 E.老年人使用阿胶、熟地黄、玄参、甘草等药物用量均不宜过大 [判断题]2.4GHz只有3个互不干扰的信道。
A.正确 B.错误 [单项选择]二级推出机构必须有两个或两组推出行程具有()的推出零件来完成脱模过程。
A. 一定差值 B. 同时推出 C. 脱模力小 D. 脱模力很大 我来回答: 提交
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