| For more than six million American
children, coming home after school means coming home to an empty house. They
spend part of each day alone. They are called "latchkey children".
They’re children who look after themselves while their parents work. And
their bad conditions have become a social problem. Lyne Brown was once the headmaster of an elementary school. She said, "A lot of kids had chains around their necks with keys attached.! was constantly telling them to put them inside shirts. There were so many keys, it never came to my mind what they meant. ",slowly, she learned they were house keys. Lyne learned of the impact working couples and single parents were having on their children. She found that Fear is the biggest problem faced by children at home alone. Many had nightmares and were worried about their own safe A. Lyne was a headmaster. B. A lot of kids had chains around their necks. C. I was constantly telling them to put inside their shirts. D. They were house keys. [单项选择]芯样在强度试验前应对其几何尺进行测量，对于平均直径，应在（）相互垂直的两个位置上，取测量的平均值，精确至0.5mm。
A. 芯样中部 B. 芯样最细处 C. 芯样最粗处 D. 规范没有明确规定 [多项选择]一博士研究生给心理医生写信，说到：“前不久，我写了篇很有价值的论文，我相信，它会在学术界产生极大的轰动。但我的导师们对我的文章不以为然，还千方百计地阻碍它早日脱稿。我知道，他们是嫉妒我的才能，他们怕我的文章出来，自己脸上无光。其实，这正说明他们固步自封。不过，我会尽力而为，用行动证明自己能超越他们。”后来，心理医生了解到。这篇论文仅是一篇平庸之作。据他的同学反映，他极无涵养，总是以一种高高在上的优越感与人相处，总是把别人贬得一文不值。这是一种( )。
A. 分裂型人格障碍 B. 攻击型人格障碍 C. 自恋型人格障碍 D. 癔症型人格障碍 [单选题]熔化极氩弧焊焊接铝及铝合金采用的电源及极性是( )。
A.直流正接 B.直流反接 C.交流焊 D.直流正接或交流焊 [单选题]分配箱与开关箱间的距离不应超过( ).
A.30m B.20m C.15m D.3m [单项选择]四岁男孩，全身重度凹陷性浮肿两周，近3天24h尿量为100ml左右，两眼不能睁开，阴囊水肿发亮，呼吸困难，两肺中下野呼吸音减弱，叩浊，腹水征阳性，尿蛋白（＋＋＋＋），临床诊断为肾病综合征。该患儿目前最主要的护理诊断是（）。
A. 焦虑 B. 体液过多 C. 营养不足 D. 潜在并发症：药物的副作用 E. 有皮肤完整性受损的危险 [填空题]毒液抽吸泵主要用于输转有毒液体,如油类、酸性、碱性液体,也可泵送黏性极大的液体和直径小于( )的固体粒状物。
[简答题]分析诊断是根据接触网检测结果，判断设备运行状态、判定缺陷等级，为维修提供依据。分析诊断包括即时分析诊断、定期分析诊断。
我来回答: 提交
|
