{{B}}Happy Marriage, Happy
Heart{{/B}} 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 pressure benefit for singles or unhappily{{U}} (52) {{/U}}people, according to the study. "There seems 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 Holt-Lunstad, a psychologist who specializes in relationships and health, said in a prepared statement. The study included 204 married and 99{{U}} (55 A. nor B. both C. neither D. either [单选题]以下关于户外日光照射作用叙述错误的是( )
A. 使照射部位血流增快 B. 使食欲增加 C. 红外线可抑制细菌活力 D. 紫外线可杀死细菌病毒 E. 减少病人与外界的隔离感 [单项选择]肝脏最常见的恶性肿瘤是( )
A. 胆管上皮癌 B. 肝细胞癌 C. 血管肉瘤 D. 肝母细胞瘤 E. 恶性淋巴瘤 [单项选择]《消防法》规定我国的消防工作原则包括()统一领导。
A. 政府 B. 部门 C. 单位 D. 公民 [单选题]在进行高处作业时,工作地点()应有围栏或装设其他保护装置,防止落物伤人。
A.周围 B.旁边 C.附近 D.下面 [多项选择]国际工程咨询企业主要呈现出的发展趋势包括( )。
A. 国际化程度高 B. 企业功能多样化 C. 注意核心业务能力建设 D. 地区局部军事冲突 E. 注重企业文化建设 [单项选择]A. Fortune and status.
B. Experiences and lessons. C. Direction and discipline. D. Power and future. [单选题]集成电路,又称为IC,按其功能.结构的不同,可以分为三大类,下列()不属于?
A.模拟集成电路 B.数字集成电路 C.数/模混合集成电路 D.数字电路 [单项选择]下列程序的输出结果是( )。
public class fff {
void printValue(int m) {
do { System.out.println("The value is" +m);
}
while( - - m > 10)
}
public static void main(String arg[ ] ){
int i = 10;
Test t = new Test( );
t.printValue(i);
}
}
A. 在Visual FoxPro中,视图是一个定制的虚拟表 B. 视图可以是本地的、远程的,但不可以带参数 C. 视图可以引用一个或多个表 D. 视图可以引用其他视图 [单项选择]中远公司2006年12月末因原材料原因而确认的存货跌价损失为( )元。
A. 200 B. -200 C. 7200 D. -7200 [单选题]依据《数据安全法》,发生( ),有关主管部门应当依法启动应急预案,采取相应的应急处置措施,防止危害扩大。
A.人身安全重大事件 B.设备安全事件 C.数据安全事件 D.重大隐患事故 [单选题] () 可以将电力系统的一次大电流按一定的变比变换成二次较小电流,供给测量表计和继电器。
A.电流互感器 B.电压互感器 C.继电器 [判断题]推进“空天地一体”应急通信系统建设是解决震区“三断”情况下应急通信问题的有效手段。( )
A.正确 B.错误 [单项选择]下列对秩和检验方法的描述中,错误的是
A. 假设检验的首选方法 B. 不能对参数进行估计 C. 主要用于非正态分布资料 D. 适用于任何分类类型的资料 E. 适合于等级资料 [单选题]具备正常卵细胞、精子,女方双侧输卵管堵塞,不孕症治疗方案宜选择()
A. 人工授精 B. 体外受精与胚胎移植 C. 卵细胞质内单精子注射 D. 自然受精 E. 诱发排卵 [填空题]对于虚拟内存的大小,推荐使用物理内存的()倍。
[单项选择]χ2检验应用的统计资料是()
A. 数值变量资料 B. 无序分类资料 C. 有序分类资料 D. 等级分类资料 E. 圆形分类资料 [简答题]为什么普通起动机较多地采用串并混联?
[多选题]制定《国家综合性消防救援队伍消防员管理规定(试行)》,是为了更好地贯彻“( )”的总方针。
A.对党忠诚 B.纪律严明 C.赴汤蹈火 D.竭诚为民 [单选题]ENTER 键是( )。(易)(基础知识)
A.输入键 B.回车换行键 C.空格键 D.换档键 [填空题]Beijing 2008: The First 4G Wireless Olympic Games
About half a million years ago, Peking man lived in Zhoukoudian, in the southwestern suburbs of what is now Beijing. If you have been to Beijing more recently, or are at all familiar with modern China, then you know this ancient city is going to host the most modern, high-tech Olympic Games ever in 2008. With technology available today, and a vision for what Beijing could be in 2008, there is an opportunity for the hosts to make the city’s telecommunications infrastructure--in the words of the Olympic motto — "swifter, higher, stronger". The Path to 4G Beijing has the good fortune of looking at previous generations of wireless networks and avoiding the same mistakes as it prepares for 2008. First Generation (1G) wireless telecommunications — the brick-like analog phones that are now collector’s items—introduced the cellular architecture that is still being offered by most wireless companies today. Second Generatio [单选题]240.(91646)机械式油管锚按锚定方式分为张力式、压缩式和( )式三种。(1.0分)
A.旋转 B.杠杆 C.拨叉 D.锲入 我来回答: 提交
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