从测量的观点看.必须测得学习者的作业变化,才能推测有学习或迁移产生。不过学习是由直接

题型:判断题

问题:

从测量的观点看.必须测得学习者的作业变化,才能推测有学习或迁移产生。不过学习是由直接练习产生的变化,而迁移则是未经直接练习由别种学习间接引起的变化。

考点:中学教育心理学第五章学习的迁移第五章学习的迁移题库
题型:判断题

阅读理解。

     Plants are very important.  This is because plants can make food from air, water and sunlight.  Animals and man cannot make food from air, water and sunlight.  Animals can get their food by eating plants and

other animals.  Man gets his food by eating plants and animals, too.  So animals and man need plants in

order to live.  This is why there are so many plants around us.

     There are two kinds of plants: flowering plants and non-flowering plants.  Almost all the trees around

us are flowering plants.  You can know some trees from their flowers and fruit.  Non-flowering plants do

not grow flowers.  You can not see many non-flowering plants around you.

     If you look carefully at the plants around you, you will find that there are many kinds of plants.  Some

plants are large and some are small.  Most of them are green.  Thanks to the plants around us we can live on earth.

1. We need many plants around us because _______.

A. plants can grow easily

B. plants are green

C. we can get what we need from plants

D. we like all kinds of plants

2. There are so many plants around us because _______.

A. man doesn’t need any plants

B. most animals don’t eat plants

C. man and animals need plants to live

D. the earth will become more beautiful

3. There are _______ non-flowering plants than flowering plants around us.

A. much fewer

B. much more

C. much larger

D. much better

4. Which of the following does NOT come from a plant?

A. Basket.

B. Bread.

C. Cabbage.

D. Stone forest.

5. Which is the best title(题目) of this passage?

A. Plants around us

B. Man and Animals

C. Live on Earth

D. Food and Plants

题型:判断题

下列属于合法的C语言无符号短整型常数的选项是 ( )

A.-2

B.65536

C.123L

D.50000

题型:判断题

下面哪个号段不是信息产业部已核批中国移动使用的移动用户号段()。

A.1340

B.133

C.158

D.159

题型:判断题

琼脂是配制细菌固体培养基必不可少的营养物质。

题型:判断题

第(22)~(30)题使用的数据表如下:
当前盘当前目录下有数据库db_stock,其中有数据库表stock.dbf,该数据库表的内容是:
股票代码 股票名称 单价 交易所
600600 青岛啤酒 7.48 上海
600601 方正科技 15.20 上海
600602 广电电子 10.40 上海
600603 兴业房产 12.76 上海
600604二纺机 9.96 上海
600605 轻工机械 14.39 上海
000001深发展 7.48 深圳
000002深万科 12.50 深圳

求每个交易所的平均单价的SQL语句是______。

A.SELECT 交易所,avg(单价)FROM stock GROUP BY单价

B.SELECT 交易所,avg(单价)FROM stock ORDER BY单价

C.SELECT 交易所,avg(单价)FROM stock ORDER BY交易所

D.SELECT 交易所,avg(单价)FROM stock GROUP BY交易所

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