走在烟威高速公路,你会被路旁的万顷松涛所吸引,那主要是由黑松构成的沿海防护林。黑

题型:填空题

问题:

走在烟威高速公路,你会被路旁的万顷松涛所吸引,那主要是由黑松构成的沿海防护林。黑松是一种耐旱、耐盐碱性良好的树种,被广泛用于沿海防护林的建设中。它能够锁住流动的沙丘,改善生态环境。除沿海防护林体系外,我市还有自然林体系、山丘水土保持林体系、经济林体系和风景林体系等。目前,威海市已经建立起了覆盖全市的生态绿化系统。全市绿化覆盖率达39.8%,人均占有绿地17平方米。有高等植物1150种,占全省总数的70%。野生动物种类繁多,其中已知的鸟类就达到250种。空气质量达到国家一级标准。2005年我市被联合国教科文组织授予“中国人居环境奖”,被誉为最适合人类居住的范例城市之一。

(1)请从上文找出一个最典型的生物适应环境的实例:____________________。

(2)“沿海防护林锁住了流动的沙丘,改善了生态环境。”从生物与环境的关系看,这体现了______________________________。

考点:生物与环境的相互作用
题型:填空题
完形填空。
An Idea of Punishing Naughty Students
     In some schools, headmasters and teachers punish (惩罚) students _1_ several ways. The teacher
often writes to or telephones the _2_ parents. Sometimes students have to stay after school for one hour.
If a students behaves(表现)very _3_ in school, the headmaster can stop him or her _4_ classes. The
student can't come to school for one, two or three days.
     Mr. Serious, the headmaster of a middle school in a small town in the United States, did not like to do
this. When the teacher didn't let the student _5_ to school, they were glad. "An unexpected _6_!" they
always thought.
     One day, a boy was in Mr. Serious' office. Of course the student didn't behave well in class. Mr.
Serious called the boy's parents at once. "If you don't come to school with your son, I _7_ him having
classes," said he. The boy's father hurried to school and went to every classroom with his son. _8_
students looked at the father and the son. The boy was embarrassed (不好意思). And after that, he
behaves better. And, of course, other students behave better, too.
     Now headmasters _9_ the USA are trying Mr. Serious' good idea. They all say that students behave
better when _10_ come to school.
( )1. A. with        
( )2. A. students    
( )3. A. bad          
( )4. A. have        
( )5. A. come        
( )6. A. weekday      
( )7. A. will stop    
( )8. A. Other        
( )9. A. over        
( )10. A. headmasters
B. in          
B. students'  
B. badly      
B. to have    
B. to come    
B. study      
B. stop        
B. The other  
B. all over    
B. they        
C. by          
C. student's  
C. well        
C. has          
C. will come    
C. holiday      
C. stopped      
C. Others      
C. over there  
C. parents      
D. of           
D. students's
D. good        
D. having      
D. came        
D. punishing    
D. have stopped
D. The others  
D. all          
D. father      
题型:填空题

区分优质钢的标准是()。

A.碳含量

B.铁含量

C.磷、硫含量

题型:填空题

国有资产管理的主要特征有()。

A.以产权管理为基础

B.以经营权管理为基础

C.管理范围的全面性

D.管理范围的局部性

E.管理的民主性

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肾脏病患者营养治疗应()。

A.增加进水量

B.低能量供应,减少肾脏负担

C.减少植物蛋白质,供给优质蛋白质

D.肾功能不全时,增加蛋白摄入量

E.低钙高磷膳食

题型:填空题

“新闻自由”思想的发源地是()

A、英国

B、法国

C、美国

D、德国

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