(11分)图A为珠江流域开发示意图,图B为图A中某河段剖面图,表格示意珠江支流—

题型:综合

问题:

(11分)图A为珠江流域开发示意图,图B为图A中某河段剖面图,表格示意珠江支流——甲河上游地区的土地利用结构变化,读图表回答下列问题。

甲河上游地区的土地利用结构变化表

 耕地林地草地荒地其他
1978年55.0%19.8%4.9%15.4%4.9%
2008年40.2%44.1%6.2%1.3%8.2%
(1)说明珠江上游水能资源丰富的原因?(2分)

(2)根据图表信息,分析甲河上游地区近30年生态环境明显改善的原因?并指出环境改善对该河流水文特征产生的影响。(4分)

(3)甲河流上、下游开发过程中出现的主要环境问题分别是什么?应采取何种对策以协调上游以及下游地区的人地关系?(5分)

考点:河流的综合开发资源的跨流域调配
题型:综合
“Never give up!” It is my law(法则) of life. It has brought me success. I learned the law from my father's famous story.
My father was       in a poor village in the north of Jiangsu,in China. When he was a young boy,he went to school in the morning,then      in the fields till sunset. And then he did his homework during midnight. Life was hard,because they had no    
At the age of 14,my father heard of the United States of America. It was the land of gold,the land where      people can become rich.
   don't I go to America?” he thought to himself,full of hope.
So,my father came to America. “I had thought it was easy to collect money in America,” he told me. “But when I arrived there,I realized it was not true. They did not like to hire(雇佣) me because I spoke            English. Later,I worked in a small restaurant,cleaning up tables,               dishes and sweeping the floor. Life was       for the first few years. I worked from 10 a. m. to 11 p. m. I wanted to go to school to learn English,but it was impossible. I couldn't       the schooling(学费). ”
My father      working hard,and reached his goal.
“Alan,” he often says to me. “If you want something,you have to work for it and never give up. Things do not come really in life. ” That is what I learned from my father.
小题1:
A.bornB.luckyC.richD.famil
小题2:
A.taughtB.workedC.studiedD.slept
小题3:
A.experienceB.energyC.timeD.money
小题4:
A.kindB.poorC.strongD.lazy
小题5:
A.WhatB.HowC.WhyD.When
小题6:
A.littleB.goodC.muchD.excellent
小题7:
A.givingB.runningC.washingD.receiving
小题8:
A.comfortableB.cheerfulC.niceD.hard
小题9:
A.borrowB.needC.affordD.pay
小题10:
A.keptB.finishedC.mindedD.stopped
题型:综合

What China can learn from________2008 financial storm has become________hot topic among us. [      ]

A. the; /  

B. the; a  

C. /; the  

D. /; a

题型:综合

历史的前进______一条直线,______由无数个相互交错的力量,无数个力的平行四边形,产生出一个总的结果——历史变革。______我们建立了代表人民利益的 * * 和先进的社会制度,______有了比较好的体制和机制,有了对于社会发展规律的认识和把握,强化了对于社会矛盾的驾驭和整合,社会发展______仍然不是一条直线。 填入划横线部分最恰当的一项是( )。

A.不仅是 而且是 如果 并且 却

B.不是 而是 即使 即使 也

C.不是 就是 即使 即使 也

D.是 还是 如果 并且 却

题型:综合

委任制是指什么?

题型:综合

出口商在货物装船取得提单后未能及时到银行议付,该提单将成为( )

A.顺签提单

B.倒签提单

C.过期提单

D.预借提单

更多题库