皮皮学，免费搜题
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【单选题】
导致义齿变形的原因中错误的是A.
基托的厚薄不均匀
B.
热处理加温过快
C.
在面团期填塞塑料
D.
装盒出现倒凹，在填胶过程中损坏模型
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】专门的德育活动是实施幼儿德育的有效手段。下面不是专门的德育活动的是( )
A.
在“妇女节”或“母亲节”时，进行“我爱妈妈”的侧重德育目标的活动。
B.
到铅笔厂参观工人叔叔制造铅笔的过程，教育幼儿珍惜资源、珍惜劳动果实
C.
到农庄了解农作物的生长过程，懂得餐桌上的一切来之不易，不能浪费
D.
利用远足、郊游、到农村参观等活动，尽可能地创造幼儿与自然接触的机会
【单选题】In the 1920s demand for American farm products feel, as European countries began to recover from World War I and instituted austerity (紧缩)programs to reduce their imports. The result was a sharp drop ...
A.
The impact of the Great Depression.
B.
The shrinking of overseas markets.
C.
The destruction caused by the First World War.
D.
The increased exports of European countries.
【单选题】患者，男性，15岁，急性化脓性阑尾炎收入院，医嘱给予头孢硫脒静脉输液治疗，输液前需采用皮内注射方法做药物过敏试验，有关皮内注射，下述哪项正确
A.
药物过敏试验取上臂三角肌
B.
用稀碘酊消毒皮肤
C.
进针后抽回血
D.
推药液于真皮下
E.
拔针后不按压
【单选题】Human nature is ever true to itself, not to systems of faith or education.
A.
Human nature is loyal to itself, rather tahn to any systerms of faith or external teaching.
B.
Human nature is the master of iteself and the systems of faith or education.
C.
Human nature is faithful only to its master, who has little control over systems of faith or education.
D.
Human nature never lies to itself, nor to systems of religion or education.
【单选题】In the 1920s demand for American farm products fell, as European countries began to recover from World War I and instituted austerity (紧缩) programs to reduce their imports. The result was a sharp drop...
A.
The impact of the Great Depression.
B.
The shrinking of overseas markets.
C.
The destruction caused by the First World War.
D.
The increased exports of European countries.
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