问题 选择题

下图是出现于商鞅变法之后的砖画,反映的内容与商鞅变法中哪一条相关(    )  

A为田开阡陌封疆      B.奖励耕织

C.统一度量衡          D.推行县制

答案

答案:B

题目分析:从图片可以看出这是反映的耕织的现象,与商鞅变法的奖励耕织的政策密切相关。故选B。A项说的是开垦荒地,承认土地私有;C项说的是统一度量衡,促进经济的交流;D项是政治方面的措施,废除了分封制。

点评:商鞅变法是战国时期最彻底的一次变法,是我国进入封建社会的重要标志。商鞅变法废除井田,开阡陌,法律上承认了土地私有;废除分封制,实行县制,从而废除了世袭的特权。商鞅变法在推动秦国的富强、最后统一全国奠定了坚实的基础。涉及到商鞅变法的措施、影响等都需要掌握

阅读理解

阅读理解。

    We often hear people say, "I have a good memory for things like that" or "I can remember

names". But do you know memory is the single most important thing and it has played a very

important part?

    For early men, there were dangerous all around them-bad weather, wild animals. The keys

to keep on living lay in man's ability to remember these dangers and the ways he had dealt with

them in the past. In order for memories to be stored, the human brain became more complex.

And as man learned how to deal with them, he became civilized (文明).Surprisingly, scientists

today understand little about memory and how it works. They havenot yet found a way to open

up the brain and observe its function without destroying it. Perhaps there are two types of

memory: short-term and long-term. Short-term refers to those facts that stay with us for a few

seconds to a few hours. For instance, when you stay at a hotel, you remember the room number

and forget as soon as you leave. Long-term memory, on the other hand, means you remember

things for a long period of time. If you spend your honeymoon in a particular hotel, it's likely that

you'll remember your stay quite clearly.

    Scientists also believe that a short-term memory can become a long-term memory through

consolidation (巩固). A lot of chemical and physical changes take place in the part of the brain.

Although the human brain weighs three pounds, it contains 30 billion nerve cells (神经细胞) acting

like a computer. When those changes strengthen the links (联系) in certain nerve cells, a though

becomes a part of the long-term memory.

1. According to the author, without the development of man's memory there would be _____. [ ]

A. no modern world

B. no recorded history

C. no animals

D. no dangers

2. Scientists' knowledge about the function of brain is _____.[ ]

A. interesting

B. not enough

C. great

D. encouraging

3. Short-term memory can change into long-term memory on condition that _____. [ ]

A. memory is good

B. it acts like a computer

C. people do more exercise

D. the links in nerve cells are strengthened by certain changes

4. So far the great discovery scientists have made about the function of brain is _____. [ ]

A. the weight of brain

B. two types of memory

C. 30 billion nerve cells

D. chemical and physical changes

单项选择题