婴幼儿化脓性颌骨骨髓炎多发生于A.上颌骨 B.下颌骨 C.颞骨 D.颧骨 E.鼻骨

题型:单项选择题

问题:

婴幼儿化脓性颌骨骨髓炎多发生于

A.上颌骨

B.下颌骨

C.颞骨

D.颧骨

E.鼻骨

考点:口腔执业医师《口腔颌面外科学》考试历年真题二
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下列哪些因素决定心肌自律性的高低()

A.动作电位1相复极速率

B.动作电位2相除极速率

C.动作电位3相除极速率

D.动作电位4相去极速率

E.最大复极电位水平

题型:单项选择题

三相异步电动机主要由两个基本部分即()和()组成。

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What’s your earliest childhood memory Can you remember learning to walk Or talk The first time you heard thunder or watched a television program Adults seldom (1) events much earlier than the year or so before entering school, (2) children younger than three or four (3) retain any specific, personal experiences.

A variety of explanations have been (4) by psychologists for this "childhood amnesia". One argues that the hippo-campus; the region of the brain which is (5) for forming memories, does not mature until about the age of two. But the most popular theory (6) that, since adults don’t think like children, they cannot (7) childhood memories. Adults think in words, and their life memories are like stories or (8) one event follows (9) as in a novel or film. But when they search through their mental (10) for early childhood memories to add to this verbal life story, they don’t find any that fit the (11) . It’s like trying to find a Chinese word in an English dictionary.

Now psychologist Annette Simms of the New York State University offers a new (12) for childhood amnesia. She argues that there simply aren’t any early childhood memories to (13) . According to Dr. Simms, children need to learn to use someone else’s spoken description of their personal (14) in order to turn their own short-term, quickly forgotten (15) of them into long-term memories. In other (16) , children have to talk about their experiences and hear others talk about (17) --Mother talking about the afternoon (18) looking for seashells at the beach or Dad asking them about their day at Ocean Park. Without this (19) reinforcement, says Dr. Simms, children cannot form (20) memories of their personal experiences.

Notes: childhood amnesia 儿童失忆症。

1()

A.figure

B.interpret

C.recall

D.affirm

题型:单项选择题

( )又称“金融衍生产品”,是与基础金融产品相对应的一个概念,指建立在基础产品或基础变量之上,其价格取决于基础金融产品价格(或数值)变动的派生金融产品。

A.指数金融工具

B.实物衍生工具

C.金融衍生工具

D.金融投资工具

题型:单项选择题

在商场中经常的促销,目的是什么()

A.真诚服务

B.自由选择

C.向你提供“标准”

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