问题 综合

读所给等高线地形图,回答问题:(12分)

(1)在B山设计了CB、DB两条上山公路线。根据等高线图判断,沿_______线修建公路比较合理,理由是__________________________________________________________。(3分)

(2)G城是化学工业城市,在图中甲、乙两处建立一个疗养院。以____________处较好,

理由_________________________________________________________________。(3分)

(3)下面四组图分别是沿两个相互垂直的方向所作的地形剖面图。请分析M点在①②③④四图中的地形类型:

①是_________ ,②是_________ 

③是__________ ,④是__________。

答案

(1) D B 等高线稀疏,坡度较小,工程量较小  

(2)甲 位于化工厂盛行风向的上风地带,环境优美  

(3) 鞍部 山脊 盆地 山谷 

题目分析:(1)图示CB之间等高线密集,坡度陡;而BD之间等高线较稀疏,坡度较小,工程量较小,且安全性高。(2)结合图示的主导风向,疗养院应布局于盛行风向的上风向,环境优美,而乙位于盛行风向的下风向,受G地化学工业的影响,大气污染严重,不适宜建疗养院。(3)图示①地的两侧高,两侧较低,判断为鞍部;②两侧高,而整体地势从高向低,判断为山脊;③地四周高,中部低,判断为盆地;④地整体由高处向低处,但两侧较高,M处较低,判断为山谷。

点评:本题解题的关键是掌握等高线局部地形判断的基本原理。难度一般。

阅读理解

阅读理解。

     I'd just got in a taxi at the railway station when suddenly I found one of my suitcases missing. Just then, I saw a young fellow about 30 walking away with it, opening it and drawing out the valuables. "Stop thief! Stop thief!" I shouted and threw open the car door and rushed out to him, followed by the driver and half

a dozen passers-by. Very soon the thief was cornered at the turn of the road. My driver caught the thief

by the neck and put his hand into his trouser pocket, drawing out money, credit card, telephone book

and so on and put them back into my suitcase.

     Half an hour later, the car was running at full speed on the express highway. I sat back and breathed a

long sigh of relief (松口气). But as I pulled out those stolen things from the suitcase and started to check

them, I became dumbfounded (惊呆了). Before my eyes were 200 yuan instead of 100. And a blood

test report of a 58-year-old woman appeared. I suddenly realized that the taxi driver must have mistaken

the thief's belongs and put his into my suitcase. The pitiful and begging look of the poor young man flashed across my mind again. My heart began to sink.

    Two years has passed since then. But this event keeps coming back to me. Was the young man a

habitual robber or a dutiful son who had been driven to desperation (铤而走险) to find money to save

his mother's life? My heart aches for him. How I wish I had gone back that summer afternoon to return

the 200 yuan and say sorry to him. For the first time in my life, I realized that hate and love are very close.

1. Why was the writer dumbfounded when he opened his suitcase?

A. Because he was now searching a different suitcase.

B. His own blood test report has changed into an old woman's.

C. An old woman had put her savings into his suitcase.

D. He was facing things that did not belong to himself.

2. What was one of the reasons for the young man to steal in the writer's opinion?

A. The young man was a born thief.

B .The young man couldn't afford to pay for his old mother's medical treatment.

C. The young man's mother asked him to do so.

D. Young people are likely to steal when they are poor.

3. What does the writer really mean by "hate and love are very close"?

A. Sometimes you hate a person but soon the feeling completely changes.

B. People easily love and hate others.

C. Human beings are always a mixture of different feeling.

D. Don't always hate others.

4. The major purpose for the writer to write this passage is ______.

A. to describe what hate and love are like

B. to entertain the readers with an interesting story

C. to impress the readers with an interesting story

D. to encourage the readers to help him find the thief

判断题