ÌâÄ¿ÄÚÈÝ
ÔÚ¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÖУ¬ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþÁíÒ»¶Ëϵ×ÅÉþÌ×B¡¢C£¨ÓÃÀ´Á¬½Óµ¯»É²âÁ¦¼Æ£©¡£ÆäÖÐAΪ¹Ì¶¨ÏðƤÌõµÄͼ¶¤£¬OΪÏðƤÌõÓëϸÉþµÄ½áµã£¬OBºÍOCΪϸÉþ¡£
1.ÔÚʵÑéÖУ¬Èç¹ûÖ»½«Ï¸Éþ»»³ÉÏðƤÌõ£¬ÆäËû²½ÖèûÓиı䣬ÄÇôʵÑé½á¹ûÊÇ·ñ»á·¢Éú¸Ä±ä£¿´ð£º ¡££¨Ñ¡Ìî¡°±ä¡±»ò¡°²»±ä¡±£©
2.ʵÑé²ÉÓõĿÆÑ§·½·¨ÊÇ£º
A¡¢ÀíÏëʵÑé·¨ B¡¢µÈÐ§Ìæ´ú·¨ C¡¢¿ØÖƱäÁ¿·¨ D¡¢½¨Á¢ÎïÀíÄ£ÐÍ·¨
1. ²»±ä
2. B
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿