ÌâÄ¿ÄÚÈÝ
2011Äê11Ô£¬¹ú¼Ò»·¾³±£»¤²¿¶ÔÍ⹫²¼¡¶»·¾³¿ÕÆøÖÊÁ¿±ê×¼¡·ºÍ¡¶»·¾³¿ÕÆøÖÊÁ¿Ö¸ÊýÈÕ±¨¼¼Êõ¹æ¶¨¡·Õ÷ÇóÒâ¼û¸å£¬½«PM2.5×÷Ϊһ°ãÆÀ¼ÛÏîÄ¿ÄÉÈë±ê×¼£¬PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£Î
£¨1£©´óÎíÌìÆøµ¼ÖºôÎü²¡ÈËÔö¶àÒòΪÎí˪¿Éʹ¿ÕÆøÖÐÔö¼Ó´óÁ¿µÄ________£¨Ìî×ÖĸÐòºÅ£©
A¡¢¶þÑõ»¯Ì¼ B¡¢Ò»Ñõ»¯Ì¼ C¡¢¿ÉÎüÈë¿ÅÁ£Îï D¡¢¶þÑõ»¯Áò
£¨2£©·ÀPM2.5רÓÿÚÕÖʹÓÃÁË»îÐÔÌ¿£¬ÕâÊÇÀûÓÃÁË»îÐÔÌ¿µÄ_________×÷Óã®
£¨3£©ÇëÄãÌá³öÒ»Ìõ·ÀÖÎ¿ÕÆøÎÛȾµÄºÏÀí½¨Ò飺_____________________________£®
£¨1£©´óÎíÌìÆøµ¼ÖºôÎü²¡ÈËÔö¶àÒòΪÎí˪¿Éʹ¿ÕÆøÖÐÔö¼Ó´óÁ¿µÄ________£¨Ìî×ÖĸÐòºÅ£©
A¡¢¶þÑõ»¯Ì¼ B¡¢Ò»Ñõ»¯Ì¼ C¡¢¿ÉÎüÈë¿ÅÁ£Îï D¡¢¶þÑõ»¯Áò
£¨2£©·ÀPM2.5רÓÿÚÕÖʹÓÃÁË»îÐÔÌ¿£¬ÕâÊÇÀûÓÃÁË»îÐÔÌ¿µÄ_________×÷Óã®
£¨3£©ÇëÄãÌá³öÒ»Ìõ·ÀÖÎ¿ÕÆøÎÛȾµÄºÏÀí½¨Ò飺_____________________________£®
£¨1£©C
£¨2£©Îü¸½
£¨3£©¹¤Òµ·ÏÆø¾¹ý´¦ÀíºóÔÙÅÅ·Å»ò´óÁ¿µÄÖ²Ê÷ÔìÁÖµÈ
£¨2£©Îü¸½
£¨3£©¹¤Òµ·ÏÆø¾¹ý´¦ÀíºóÔÙÅÅ·Å»ò´óÁ¿µÄÖ²Ê÷ÔìÁÖµÈ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿