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【简答题】
In 1960, over 70 percent of all American households were made up of a working father, a homemaker mother, and their children. Today, “traditional” families with a working husband, an ____1____ wife, and one or more children make up less than 15 percent of the nation’s households. As American families have changed, the __2__ of the family in the media has changed accordingly. Today’s families ____3____both parents working to single mothers and their children and ______4______ who live in the same house. In a decade, divorce rates ______5______. The rapid increase in the divorce rates ______6______ a _______7_______ in the number of single-parent households or what used to be known as broken homes. The number of households consisting of a single woman and her children has increased by three times since 1960. As late as 1940, less than 12 percent of white married women were in the _____8_____; today the ___9___ is nearly 60 percent and over half of all mothers of pre-schoolers work outside the home. As wives have assumed a larger role in their family’s _______10________, they have felt justified in demanding that husbands ____11____ more child care and housework. Today, over two-thirds of all three-to-five year olds take part in a day care, ______12_______, or pre-kindergarten ___13___, compared to a fifth in 1970.
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举一反三
【多选题】关于采血方法,下列说法中错误的是
A.
采血部位必须无水肿、紫绀、炎症等
B.
消毒皮肤后即可进针
C.
静脉采血应注意消毒时从上部向下部进行
D.
采血时尽可能深刺
E.
毛细血管采血深度为2mm~3mm
【单选题】墙上敷设的综合布线电缆与热力管(保温)平行敷设最小净距为( )。
A.
300mm
B.
250mm
C.
200mm
D.
150mm
【单选题】关于早产儿呼吸暂停说法错误的是
A.
胎龄越小发生率越高
B.
气流停止>=10秒
C.
伴心率下降到100次/分以下
D.
伴有紫绀
E.
严重时伴有肌张力下降
【单选题】为了正常退出Windows7,用户的操作是 。
A.
在任何时刻关掉计算机的电源
B.
选择系统菜单中的“关机”并进行人机对话
C.
在没有任何程序正在执行的情况下关掉计算机的电源
D.
在没有任何程序正在执行的情况下按Alt+Ctrl+Del键
【单选题】(2005年)下列哪些情形应以破坏计算机信息系统罪论处?
A.
甲采用密码破解手段,非法进入国家尖端科学技术领域的计算机信息系统,,窃取国家机密
B.
乙因与单位领导存在矛盾,即擅自对单位在计算机中存储的数据和应用程序进行修改操作,给单位的生产经营管理造成严重的混乱
C.
丙通过破解密码的手段,进入某银行计算机信息系统,为其朋友的银行卡增加存款额10万元
D.
丁为了显示自己在计算机技术方面的本事,设计出一种计算机病毒,并通过互联网进行传播,影响计算机系统正常运行,造成严重后果
【判断题】( )手术过程中,用止血钳夹住出血血管断端数分钟或扭转1-2周,再轻轻去掉止血钳,可以止血。
A.
正确
B.
错误
【单选题】下列关于CO中毒的说法中错误的是:()
A.
一氧化碳与血红蛋白的亲合力比氧与血红蛋白的亲合力高200~300倍
B.
一氧化碳极易与血红蛋白结合,形成碳氧血红蛋白
C.
症状加重,患者口唇呈樱桃红色,可有恶心、呕吐、意识模糊、虚脱或昏迷
D.
一氧化碳使血红蛋白丧失携氧的能力和作用,造成组织窒息
E.
一氧化碳中毒后病人出现严重的缺氧症状,皮肤紫绀。
【判断题】正手搓球注意事项:击球时转板头。当来球时,以腰带手,向后引拍,击球时,前臂带动手腕,向右前方,向前,使拍头转动。
A.
正确
B.
错误
【单选题】关于急性中毒下列哪项说法是错误的()
A.
氰化物中毒呼气有苦杏仁味
B.
呼吸或呕吐物有蒜臭味仅见于有机磷农药中毒
C.
皮肤黏膜樱桃红色可见于一氧化碳中毒
D.
亚硝酸盐中毒一定有紫绀出现
E.
铅中毒时口中可有金属味
【单选题】发“u”(乌)音的是哪个假名?
A.
B.
C.
D.
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