问题 综合

读东北地区图,回答问题。(8分)

(1)写出图中字母A、B代表的地理事物名称:A      平原,B是          山脉。

(2)A地区湿地面积减少,生态环境不断恶化,你认为应该采取哪些措施来改善这里的生态环境?                          

(3)东北三省与华北平原都是我国的粮食主产区,据图21分析,为什么东北三省能够成为我国最大的商品粮基地?                                                

(4)对照图22,说说大庆市的工业结构的特点及形成原因                        

答案

(1)三江  长白    

(2)停止开荒;建立自然保护区等 

(3)东北三省地广人稀,粮食消费量小 

(4)工业结构特点:以石油和天然气开采、石油加工和石油化工为主  形成原因:大庆的石油和天然气资源丰富

题目分析:

(1)从图中可以看出,甲属于三江平原,乙属于长白山。

(2)“北大荒”位于黑龙江省东部,与俄罗斯相邻,其中,三江平原因河流纵横,沼泽遍布,林木茂密,被列入国际湿地保护名录.这里地广人稀,土壤肥沃,有“黑土地”之称,2000年,我国政府决定停止对“北大荒”的开垦,以保护好现存的上百万公顷湿地,对重点保护地区要求尽快还林、还草、还湿地。

(3)东北平原地势平坦,土地集中连片适合大规模机械化耕作,土壤肥沃,适宜农作物生长,农业科技水平高,同时,地广人稀,农作物单产和商品率比较高,成为我国最大的商品粮基地。

(4)重工业是东北地区的支柱产业,依托丰富的煤铁资源,东北地区重点发展钢铁、机械、汽车等工业部门,长期以来一直是中国重要的重工业基地,随着大庆、辽河等油田的开发,石油化学工业迅速崛起,进入21世纪以来,东北地区的高新技术产业和轻纺工业也有了长足发展。

单项选择题
单项选择题

How should one invest a sum of money in these days of inflation (通货膨胀) Left in a bank it will hardly keep its value, however high the interest rate is. Only a brave man, or a very rich one, dares to buy and sell on the Stock Market. Today it seems that one of the best ways to protect your savings, and even increase your wealth is to buy beautiful objects from the past. Here I am going to offer some advice on collecting antique clocks, which I personally consider are among the most interesting of antiques.
I sometimes wonder what a being from another planet might report back about our way of life. "The planet Earth is ruled by a mysterious creature that sits or stands in a room and makes a strange ticking sound. It has a face with twelve black marks and two hands. Men can do nothing without its permission, and it fastens its young round people’s wrists so that everywhere men go they are still under its control. This creature is the real master of Earth and men are its slaves. "
Whether or not we are slaves of time today depends on our culture and personality, but it is believed that many years ago kings kept special slaves to tell the time. Certain men were very clever at measuring the time of day according to the beating of their own hearts. They were made to stand in a fixed place and every hour or so would shout the time. So it seems that the first clocks were human beings.
However, men quickly found more convenient and reliable ways of telling .the time. They learned to use the shadows cast by the sun. They marked the hours on candles, used sand in hour-glasses, and invented water-clocks. Indeed, any serious student of antiques should spend as much time as possible visiting palaces, stately homes and museums to see some of the finest examples of clocks from the past.
Antique clocks could be very expensive, but one of the joys of collecting clocks is that it is still possible to find quite cheap ones for your own home. After all, if you are going to be ruled by the time, why not invest in air antique clock and perhaps make a future profit

According to the passage, collecting antique clocks ______.

A.can hardly keep the value of your savings

B.will cost much of your money

C.may increase your wealth

D.needs your bravery