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问题 单项选择题

有关锁骨的描述哪项是正确的（）

A.锁骨内1／3向后凸

B.锁骨外1／3向前凸

C.锁骨的外侧端为肩峰端

D.锁骨内2/3段下缘可见喙突粗隆

E.锁骨外1／3段下缘可见菱形切迹

答案

参考答案：C

解析：锁骨内侧端为胸骨段，与胸骨柄相接，其内侧段下缘骨质凹陷，称为菱形凹陷，外侧为肩峰端，与肩峰相接。内侧2/3凸现前，外侧1／3凸向后。

单项选择题

规划环境影响识别的内容包括对规划方案的影响因子识别、影响范围识别、时间跨度识别和( )识别。

A．影响方式
B．影响规模
C．影响性质
D．影响途径
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单项选择题

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.

16（）

A.senses

B.cases

C.words

D.aspects
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