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问题 单项选择题

可疑支付交易描述不正确的是（）

A、有意代整为零，逃避大额支付交易监测的；

B、资金收付频率与金额与企业经营规模明显不符

C、个人银行结算账户短期内累计50万元以上的现金收付

D、相同收、付款人之间短期内频繁发生资金收付

答案

参考答案：C

填空题

根据以下两种生活中的用品回答问题。

（1）某品牌去污粉主要成分是碳酸氢钠，还有少量白土（起吸附作用）、细沙（增加摩擦力）、氢氧化钠（增加去污力）。去污粉属于________（填“纯净物”或“混合物”）；将去污粉加水充分溶解后过滤，滤液的pH________（填“﹥7”、“﹤7”或“﹦7”）；取少量去污粉加入适量盐酸，可能发生反应的化学方程式为________。

（2）超市中出售一种叫氧系彩漂粉的产品，其主要成分为过碳酸钠（2Na2CO3·3H2O2），过碳酸钠是一种白色结晶颗粒，溶于水时，分解生成碳酸钠和过氧化氢，且保持各自独立的化学性质。

①将过碳酸钠加入足量水溶解，溶液中的溶质为________。观察发现溶液中能缓慢的产生一些气泡，该气体是________。

②向溶液中加入足量盐酸，发生反应的化学方程式为________。
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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.

Notes: childhood amnesia 儿童失忆症。

15（）

A.impressions

B.beliefs

C.minds

D.insights
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