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问题 单项选择题

下列关于基金风险控制的说法错误的是（）。

A.基金的投资管理中，由基金经理违规、违法行为所导致的风险属于基金公司的管理水平风险。

B.证券投资的风险是指证券未来收益的不确定性。

C.证券投资风险与证券投资损失并不等价。

D.外部风险包括市场风险和政策风险等系统性风险和信用风险、经营风险等非系统性风险。

答案

参考答案：B

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.

14（）

A.instincts

B.feelings

C.sensations

D.experiences
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单项选择题

对镗削精度要求较高的支架类及套类工具，其内孔的形状精度要求控制在孔径公差的（）之间。

A.1／5~1／4

B.1／4~1／3

C.1／3~1／2

D.1／4~1／2
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