阅读下面语段,按要求回答问题: 以植树造林为主,建设京津地区

阅读下面语段,按要求回答问题:

以植树造林为主,建设京津地区生态屏障;以退耕还林为中心,在内蒙古中西部浑善达克建设生态恢复保护带,严禁过度放牧,恢复和保护草地资源,适度建设防风林;建设以黄河灌溉带和毛乌素沙地为中心的鄂尔多斯生态屏障,保护水资源和天然绿洲,控制土地沙化,逐步扩大人工林。

上述措施的共同目标是( )。

A.建设生态屏障

B.保护草地资源

C.控制土地沙漠化

D.建设防风林带

答案


解析:

文中多次提到了“生态屏障”、“生态保护带”等词语,可见建设生态屏障才是共同的目标,A选项是正确的。B项和C项都是建设生态屏障的目的,而D项则是建设生态屏障的一项内容措施,因此只有A项概括了题干主旨,为正确答案。

相关题目

His mother had thought it would be good for his character to _____from home and
His mother had thought it would be good for his character to _____from home and earn some money on his own.   A. run away           B. take away          C. keep away       
 — What is his telephone number?— Sorry, I don’t ________.   A. think 
 — What is his telephone number?— Sorry, I don’t ________.   A. think             B. meet        C. find               D. know
 Knowing what colors look good _______ your skin is of great importance when y
 Knowing what colors look good _______ your skin is of great importance when you buy clothes.     A. beyond          B. within               C. against         
 My house is the only brick one on the street. It _____ and you can't miss it.
 My house is the only brick one on the street. It _____ and you can't miss it. A. stands up         B. looks out             C. sticks out             D. wipes o
You don't have to share the umbrellas. I'll give you one_____. A.every     
You don't have to share the umbrellas. I'll give you one_____. A.every        B.each   C.all  D.both
图14中AB为晨昏线的一部分,A为晨昏线上纬度最高点,C和D 在
图14中AB为晨昏线的一部分,A为晨昏线上纬度最高点,C和D 在同一纬线上,A、C、D三点所差经度数相同,此时地球公转速度 较慢。读图回答下列问题。
《国际歌》是法国的欧仁·鲍狄埃在1871年5月创作的,与这首
《国际歌》是法国的欧仁·鲍狄埃在1871年5月创作的,与这首歌的创作背景联系最为  紧密的历史事件是         (    ) A.《共产党宣言
This ____________ girl is Linda's cousin. A. pretty little Spanish       
This ____________ girl is Linda's cousin. A. pretty little Spanish              B. Spanish little pretty C. Spanish pretty little              D. little pretty Spanish