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问题 单项选择题 A1/A2型题

原发性骨肿瘤最常见的是（）

A.软骨瘤

B.骨瘤

C.骨软骨瘤

D.骨肿瘤

E.骨巨细胞瘤

答案

参考答案：C

解析：原发性骨肿瘤最常见的是骨软骨瘤，其余依次是骨巨细胞瘤、软骨瘤、骨瘤等。

选择题

下列句中加粗词解释有误的一项是[ ]

A．对于广大的关东原野，我心里怀着炽痛的热爱。（炽痛：热烈而深切）

B．我想起幽远的车铃，晴天里马儿戴着串铃在溜直的大道上跑着，狐仙姑深夜的谰语，原野上怪诞的狂风……（谰语：没有根据的话）

C．在那亘古的地层里，有着一股燃烧的洪流，像我的心喷涌着血液一样。（亘古：远古）

D．它们从来没有停息，它们的热血一直在流，在热情的默契里它们彼此呼唤着，终有一天它们要汇合在一起。（默契：订好条约或约定）

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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 Oceanz 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。

（12）（）

A.emphasis

B.assertion

C.explanation

D.assumption
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