ÌâÄ¿ÄÚÈÝ
ijͬѧÔÚ¼ÒÖг¢ÊÔÑé֤ƽÐÐËıßÐζ¨Ôò£¬ËûÕÒµ½ÈýÌõÏàͬµÄÏðÆ¤½î(ÏðÆ¤½îÀÉìʱ×ñѺú¿Ë¶¨ÂÉ)ºÍÈô¸ÉÐ¡ÖØÎÒÔ¼°¿Ì¶È³ß¡¢Èý½Ç°å¡¢Ç¦±Ê¡¢Ï¸Éþ¡¢°×Ö½¡¢¶¤×Ó£¬Éè¼ÆÁËÈçÏÂʵÑ飺ÈçͼËùʾ£¬½«Á½ÌõÏðÆ¤½îµÄÒ»¶Ë·Ö±ð¹ÒÔÚǽÉϵÄÁ½¸ö¶¤×ÓA¡¢BÉÏ£¬ÁíÒ»¶ËÓëµÚÈýÌõÏðÆ¤½îÁ¬½Ó£¬½áµãΪO£¬½«µÚÈýÌõÏðÆ¤½îµÄÁíÒ»¶Ëͨ¹ýϸÉþ¹ÒÒ»ÖØÎ
(1)
ΪÍê³É¸ÃʵÑ飬ÏÂÊö²Ù×÷ÖбØÐèµÄÊÇ
A£®
²âÁ¿Ï¸ÉþµÄ³¤¶È
B£®
²âÁ¿ÏðÆ¤½îµÄÔ³¤
C£®
²âÁ¿Ðü¹ÒÖØÎïºóÏðÆ¤½îµÄ³¤¶È
D£®
¼Ç¼Ðü¹ÒÖØÎïºó½áµãOµÄλÖÃ
(2)
¶¤×ÓλÖù̶¨£¬ÓûÀûÓÃÏÖÓÐÆ÷²Ä£¬¸Ä±äÌõ¼þÔÙ´ÎÑéÖ¤£¬¿É²ÉÓõķ½·¨ÊÇ________