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【单选题】
患儿,1岁。因小儿腹泻,中度脱水入院。经2天的补液治疗后脱水得到纠正,今天突然出现惊厥,护士首先应考虑的原因是A.
脑炎
B.
低血糖
C.
低钠血症
D.
维生素D缺乏
E.
低钙血症
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举一反三
【单选题】Aristotle was one of those who could found a civilization, and while he thought of education as both a social value and an end in itself, he ascribed its chief importance【21】what might be considered a...
A.
for
B.
to
C.
by
D.
with
【单选题】作家萧乾说:“ 文字是天然含蓄的东西。无论多么明显地写出,后面总还跟着一点别的东西:也许是一种 口气,也许是一片情感。即就字面说,他们也只是一根根的线,后面牵着无穷的经验。字好像是支票,银 行却是读者的经验库。 ‘ 善读 ’ 的艺术即在如何把握着支票的全部价值,并能在自己的银行里兑了现 。” 作家萧乾所说的“善读”指的是( )。
A.
文学阅读
B.
文学创造
C.
文学欣赏
D.
文学研究
【简答题】如图，OABC是一张放在平面直角坐标系中的矩形纸片，O为原点，点A在x轴的正半轴上，点C在y轴的正半轴上，OA=5，OC=3。 （1）在AB边上取一点D，将纸片沿OD翻折，使点A落在BC边上的点E处，求点D，E的坐标； （2）若过点D，E的抛物线与x轴相交于点F（-5，0），求抛物线的解析式和对称轴方程； （3）若（2）中的抛物线与y轴交于点H，在抛物线上是否存在点P，使△PFH的内心在坐标轴上？...
【简答题】Many years ago, a rich man found that someone wan taking valuable things from his house. He locked all the doors and all the windows .Still the things went. It must be one of the servants! How could h...
【单选题】He said that he thought of a person _____ one idea and makes it work . [ ]
A.
has
B.
had
C.
who has
D.
who had
【单选题】He thought of a very good way to stop the car ________.
A.
to steal
B.
to be stolen
C.
from stealing
D.
from being stolen
【单选题】He ______ round through these figures and told the manager what he thought of them.
A.
gazed
B.
glanced
C.
glared
D.
peeped
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