菜单外观设计重点要注意四个方面：一是外观形式选择；二是（）；三是纸张和印刷字体选择；

在黑龙江形成的奶牛产业带、在吉林形成的玉米产业带等是农业（）的体现。

A.企业专业化

B.作业过程专业化

C.地区专业化

D.产品专业化

D

What's your earliest childhood memory? Can you remember the first time you heard thunder or watched a television program? Adults seldom recall events much earlier than the year or so before entering school, just as children younger than three or four rarely retain any memory of specific, personal experiences.

A variety of explanations have been proposed by psychologists for this "childhood amnesia"( 记忆缺失,健忘).One argues that the hippocampus, the region of the brain which is responsible for forming memories, does not mature（成熟）until about the age of two. But the most popular theory maintains (主张）that, since adults do not think like children, they cannot access childhood memories. Adults think in words, and their life memories are like stories. But when they search through their mental files for early childhood memories to add to this verbal life story, they don't find any that fit the pattern. It's like trying to find a Chinese word in an English dictionary.

Now psychologist Annette Simms offers a new explanation for childhood amnesia. She argues that there simply aren't any early childhood memories to recall. According to Dr. Simms, children need to learn to use someone else's spoken description of their personal experiences in order to turn their own short-term, quickly forgotten impressions of these experiences into long-term memories. In other words, children have to talk about their experiences and hear others talk about them - Mother talking about the afternoon spent looking for crabs(蟹) at the beach or Dad asking them about their day at Ocean Park. Without this verbal reinforcement, says Dr. Simms, children cannot form permanent memories of their personal experiences.

69. According to the passage, it is widely believed that_________.

A. it is impossible for an adult to recall his(or her) childhood experiences

B. adults virtually have no access to their childhood memories

C. adults think in words while children think in images

D. adults and children have different brain structures

70. "Trying to find a Chinese word in an English dictionary" is stated in the passage to show that_______.

A. Chinese and English are totally different languages

B. it is unlikely to find a Chinese word in an English dictionary

C. adults and children have different memory patterns

D. memories are in some way connected with languages

71. According to Annette Simms,_______________.

A. verbal reinforcement is necessary for children to have permanent memories

B. there does not exist such things as childhood memories

C. children's brains are mature enough to form permanent memories

D. children are generally inexperienced and unable to remember things they don't understand

刘先生，65岁，述说常有排尿困难，尿排不净，其最可能的原因是()。

A．前列腺癌

B．膀胱颈纤维增生

C．前列腺增生

D．膀胱结石

E． * * 狭窄

苏武在匈奴的时间很长，前后共有十九年。于公元何时回到长安？

针对现在越来越多的人依靠键盘书写，汉字书写能力下降的情况，中央电视台、国家语言文字工作委员会联合主办大型电视活动——“中国汉字听写大会”。下列关于汉字的有关认识，正确的是（）

①汉字蕴藏着丰富的文化内涵，是中华文明的重要标志

②汉字是中 * * 历史文化的长期积淀和集中展示

③汉字是维系中 * * 共同生活的精神纽带

④汉字传承了中华文明，是中华文化源远流长的见证

A.①②

B.②③

C.①④

D.③④