![](http://thumb.1010pic.com/pic3/upload/images/201311/164/3ade1e87.png)
£¨2013?Õ¢±±Çøһģ£©Ë®ÊÇÉúÃüÖ®Ô´£¬ÍòÎïÖ®»ù£¬ÊÇÈËÀ౦¹óµÄ×ÔÈ»×ÊÔ´£¬ÎÒÃÇÿ¸öÈ˶¼Òª°®»¤ºÍ½ÚÔ¼£®
¢Ù×ÔÀ´Ë®³§³£ÓöþÑõ»¯ÂÈ£¨ClO
2£©Ïû¶¾£¬ÆäÖÐÂÈÔªËصĻ¯ºÏ¼ÛÊÇ
+4
+4
£®
¢ÚÈçͼËùʾˮµÄÁ½¸öʵÑéÖУ¬·¢Éú»¯Ñ§±ä»¯µÄÊÇ
B
B
£¨ÌîA»òB£©
¢ÛAÖлîÐÔÌ¿µÄ×÷ÓÃÊÇ
Îü¸½Ë®ÖеÄÉ«ËغÍÒìζ
Îü¸½Ë®ÖеÄÉ«ËغÍÒìζ
£¬É´²¼¡¢É°Ê¯Æðµ½ÁË
¹ýÂË
¹ýÂË
×÷Ó㬴ÓÏ¿ÚÁ÷³öµÄË®ÄÜ·ñÖ±½ÓÒûÓÃ
²»ÄÜ
²»ÄÜ
£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©
¢ÜBÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
£¬¼×¡¢ÒÒÁ½ÊԹܲúÉúµÄÆøÌåÌå»ý±ÈԼΪ
2£º1
2£º1
£®Õý¼«ÆøÌå¼ìÑéµÄ·½·¨ÊÇ
½«´ø»ðÐǵÄľÌõ·ÅÓÚÊԹܿÚ
½«´ø»ðÐǵÄľÌõ·ÅÓÚÊԹܿÚ
£¬ÏÂÁÐʵÑéÄÜÖ¤Ã÷Ë®ÊÇÓÉÑõÔªËغÍÇâÔªËØ×é³ÉµÄʵÑéÊÇ
AC
AC
£®£¨ÌîÐòºÅ£©
A£®Ë®µÄµç½â B£®Ë®µÄÕô·¢ C£®ÇâÆøÔÚÑõÆøÖÐȼÉÕ D£®Ë®µÄ¾»»¯£®