试题与答案

脑白金又名褪黑激素,据报道它具有提高免疫力、促进睡眠等功能。其结构简式为 下列

题型:选择题

题目:

脑白金又名褪黑激素,据报道它具有提高免疫力、促进睡眠等功能。其结构简式为

下列有关脑白金的说法不正确的是

A.能发生加成反应

B.属于芳香族化合物

C.分子式为C14H16N2O2

D.不能使高锰酸钾酸性溶液褪色

答案:

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参考答案:嗜酒太过,伤肺而咳者。解析:加减葛花汤【来源】《医醇剩义》卷三。【组成】葛花6克枳椇子9克花粉6克石斛9克沙参12克麦冬4.5克茯苓6克苡仁12克橘红3克陈贝母6克杏仁9克橄榄2枚(打碎者亦可用)【主治】...

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题型:阅读理解

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The process of learning to read is complex, and one of the most important things to know is that parents can help their children learn to read. As children have conversations with adults, they hear both new and familiar words and their vocabulary grows.

There are many opportunities for adults and children to talk together, such as when riding in the car or in a bus, doing housework like fixing dinner, or bathing and getting ready for bed. A major part of conversation is listening. When children talk, adults listen and respond. Then children listen and respond, and so the flow of conversation happens.

Have you watched you pre-school child pretend to read to his younger sisters or brothers? Have you read his favorite story over and over? These experiences tell children that reading is fun. And when things are fun and they are repeated, your child will see letters. He begins to connect them to familiar words, especially the letters that make up his name. A natural next step for him to take is to write the letters.

When children see parents make a grocery list, they want to use a pencil and paper to make their own list. To encourage these beginning writing activities, have pencils, markers, crayons and scrap paper within your children’s reach.

The more children get connected with talking, listening, reading and writing, the easier it is for them to become active readers. While you as a parent have a big influence on these early behaviors, it is important to remember that opportunities for literacy experiences happen when you and your child share in the basic routines(日常生活)of everyday life.

小题1:The third paragraph tells us that parents can talk with their children__________.

A.during daily routines

B.only in quiet places

C.in their spare time

D.when they are eager to walk小题2:During the process of learning to read, children may _________.

A.copy the action of the adults.

B.prefer to talk with those of their own age.

C.show no interest in reading at all.

D.waste a lot of paper and other materials.小题3: When do children want to learn to write?

A.When their parents ask them to do so.

B.When they believe they can write well.

C.When they know what they want to know

D.When they can connect letters with familiar words.小题4:The passage is written to _____________.

A.talk about parents’ influence on their children’s behavior

B.encourage parents to set a good example to their children

C.advise parents to make reading a part of their children’s daily life

D.make parents believe in the importance of early reading

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题型:单项选择题

梁某是精神病人,其监护人是梁妻魏某。一日梁某将邻居吴某家的进口名贵狗欢欢哄出去玩时致其被汽车轧死。吴某要求梁某赔偿,后协商不成诉至法院。魏某代梁某参加了诉讼。在一审判决后上诉期届满前,梁某的精神病被治愈,认为一审中其法定代理人的代理行为违背了其意志,向法院提起上诉,要求法官改变一审判决。下列说法正确的是:

A.魏某的代理行为是有效的

B.二审法院因此需要依法改判

C.二审法院因此需要发回重审

D.只有魏某承认其代理行为违背梁某意志,法院才可能发回重审

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