问题 问答题 简答题

简述国际生物圈保护区功能区划分的内容。

答案

参考答案:

1.核心区:核心区是根据明确的保护目的而划定的、受到严格保护的、典型的自然生态系统,或受到最低限度干扰的典型的自然生态系统。这些核心区的面积应满足保护对象得到有效的保护的要求。

2.缓冲带:缓冲带必须有严格的边界,并且常和核心区一致,共同由一个独立的行政管理机构管理。缓冲带必须有明确的法律手续。在缓冲带内只能进行一些与核心区的保护相符的活动。

3.过渡区(实验区):过渡区可包括实验研究区、旅游区、传统利用区或恢复区。

改错题
下列句子中各有一处错误,请找出。
( )1. They need much things.                                 
              A      B     C     D                                        
( )2. They are twin brothers, but they are in different look.
                    A                         B              C                D                   
( )3. That girl is a friend of my.                          
             A          B      C          D                                    
( )4. Could you please to tell me your name?                
                           A         B     C    D                                   
( )5. Who can help she? She is in poor English.             
             A           B     C                    D                               
( )6. My brother works in hospital. He is a good doctor.    
                               A             B           C      D                              
( )7. Her family are very big.                              
             A    B       C          D                                  
( )8. —What would you like drinking?                      
                 A                   B        C                               
           —Some orange.                                      
                  D                                               
_________
         
_________
          
_________
       
_________ 
      
_________ 
        
_________
         
_________
         
_________

问答题