ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Í㶹ֲÖêÓи߾¥ºÍ°«¾¥¡¢»¨¶¥ÉúºÍ»¨Ò¸Éú£¬Á½¶ÔÏà¶ÔÐÔ×´·Ö±ðÓÉλÓÚÁ½¶ÔȾɫÌåÉϵĵÈλ»ùÒò¿ØÖÆ¡£ÏÖÓô¿Öֵĸ߾¥»¨¶¥ÉúÖ²ÖêÓë´¿Öֵİ«¾¥»¨Ò¸ÉúÖ²ÖêÔÓ½»£¬F1±íÏÖÐÍΪ¸ß¾¥»¨¶¥ÉúÖ²Öê¡£F1×Ô½»£¬²¥ÖÖËùÓеÄF2¡£¼Ù¶¨ËùÓеÄF2Ö²Ö궼ÄܳɻÇÒÿÖêF2×Ô½»ÊÕ»ñµÄÖÖ×ÓÊýÁ¿ÏàµÈ¡£
£¨1£©F2µÄ±íÏÖÐͼ°±ÈÀýΪ______________¡£
£¨2£©ÈôF2Ö²Ö꿪»¨Ê±£¬°ÎµôÈ«²¿µÄ¸ß¾¥Ö²Ö꣬´ÓÀíÂÛÉϽ²F3Öл¨Ò¸ÉúÖ²ÖêµÄ±ÈÀýΪ_______¡£
£¨3£©ÒÔF1¸ß¾¥»¨¶¥ÉúÖ²ÖêΪ²ÄÁÏ£¬Ð´³öͨ¹ýÔÓ½»ÓýÖÖ»ñµÃÎȶ¨ÒÅ´«µÄ°«¾¥»¨¶¥ÉúÆ·ÖÖµÄ˼·£º¢ÙÈÃF1¸ß¾¥»¨¶¥ÉúÖ²Öê×Ô½»£º________¡£
£¨4£©ÏÂͼΪÍ㶹ϸ°ûµÄÁ½¶ÔͬԴȾɫÌåÉÏÈý¶Ô»ùÒòµÄ·Ö²¼£¬ÆäÒ»¸ö³õ¼¶¾«Ä¸Ï¸°ûËù²úÉúµÄ»¨·ÛµÄ»ùÒòÐÍΪ________£¬ÆäÔÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚµÄÒ»¸ö´Î¼¶¾«Ä¸Ï¸°ûÖÐÓÐ_______¸öȾɫÌå×é¡£
¡¾´ð°¸¡¿£¨1£©¸ß¾¥»¨¶¥Éú¡Ã¸ß¾¥»¨Ò¸Éú¡Ã°«¾¥»¨¶¥Éú¡Ã°«¾¥»¨Ò¸Éú£½9¡Ã3¡Ã3¡Ã1
£¨2£©3/8
£¨3£©¢Ú´ÓF2ÖÐÑ¡³ö°«¾¥»¨¶¥ÉúµÄÖ²Ö꣬È𫾥»¨¶¥ÉúÖ²ÖêÖð´ú×Ô½»£»
¢ÛÖ±ÖÁ²»·¢ÉúÐÔ×´·ÖÀë¡£
£¨4£©AbD¡¢abd»òAbd¡¢abD 2
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©ÒÀÌâÒâ¿ÉÖª£ºÍ㶹ֲÖêµÄ¸ß¾¥ºÍ°«¾¥¡¢»¨¶¥ÉúºÍ»¨Ò¸ÉúÕâÁ½¶ÔÏà¶ÔÐÔ×´µÄÒÅ´«×ñÑ»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂÉ¡£´¿Öֵĸ߾¥»¨¶¥ÉúÖ²ÖêÓë´¿Öֵİ«¾¥»¨Ò¸ÉúÖ²ÖêÔÓ½»£¬F1±íÏÖÐÍΪ¸ß¾¥»¨¶¥ÉúÖ²Ö꣬˵Ã÷¸ß¾¥ºÍ»¨¶¥Éú¾ùΪÏÔÐÔÐÔ×´£¬F1Ϊ˫ÔÓºÏ×Ó£¬F1×Ô½»ËùµÃF2µÄ±íÏÖÐͼ°±ÈÀýΪ¸ß¾¥»¨¶¥Éú¡Ã¸ß¾¥»¨Ò¸Éú¡Ã°«¾¥»¨¶¥Éú¡Ã°«¾¥»¨Ò¸Éú£½9¡Ã3¡Ã3¡Ã1¡£
£¨2£©ÈôF2Ö²Ö꿪»¨Ê±£¬°ÎµôÈ«²¿µÄ¸ß¾¥Ö²Ö꣬ÔòËùÊ£Ö²ÖêÖУ¬»¨¶¥ÉúÔÓºÏ×ÓÖ²ÖêÕ¼1/2£¬»¨Ò¸ÉúÖ²ÖêÕ¼1/4£»ÒòÍ㶹ÊÇ×Ô»¨´«·Û¡¢±Õ»¨ÊÜ·ÛÖ²ÎËùÒÔ´ÓÀíÂÛÉϽ²F3Öл¨Ò¸ÉúÖ²ÖêµÄ±ÈÀýΪ1/2¡Á1/4£«1/4£½3/8¡£
£¨3£©ÒÔF1¸ß¾¥»¨¶¥ÉúÖ²ÖêΪ²ÄÁÏ£¬Í¨¹ýÔÓ½»ÓýÖÖ»ñµÃÎȶ¨ÒÅ´«µÄ°«¾¥»¨¶¥ÉúÆ·ÖÖµÄ˼·Ϊ£º¢ÙÈÃF1¸ß¾¥»¨¶¥ÉúÖ²Öê×Ô½»£»¢Ú´ÓF2ÖÐÑ¡³ö°«¾¥»¨¶¥ÉúµÄÖ²Ö꣬ÈÃÆäÖð´ú×Ô½»£»¢ÛÖ±ÖÁ²»·¢ÉúÐÔ×´·ÖÀëΪֹ¡£
£¨4£©·ÖÎöͼʾ¿ÉÖª£ºÒ»¸ö¾«Ôϸ°ûº¬ÓÐ2¸öȾɫÌå×飬Æä»ùÒò×é³ÉΪAabbDd£¬¸Ã¾«Ôϸ°û¾¹ýȾɫÌ帴ÖÆËùÐγɵijõ¼¶¾«Ä¸Ï¸°ûº¬ÓеÄȾɫÌå×éÊý²»±ä£¬Æä»ùÒò×é³ÉΪAAaabbbbDDdd£¬ÔÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£¬Í¬Ô´È¾É«Ìå·ÖÀë¡¢·ÇͬԴȾɫÌå×ÔÓÉ×éºÏ£¬¶ø·ÖÀëµÄͬԴȾɫÌåÔÚ¼õÊýµÚÒ»´Î·ÖÁѽáÊøºó·Ö±ð½øÈëµ½2¸ö×Óϸ°ûÖÐÈ¥£¬Òò´ËËù²úÉúµÄ´Î¼¶¾«Ä¸Ï¸°ûÖк¬ÓÐ1¸öȾɫÌå×飬¸Ã´Î¼¶¾«Ä¸Ï¸°û´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¬Òò×ÅË¿µã·ÖÁѵ¼ÖÂϸ°ûÖеÄȾɫÌåÊýÄ¿¼Ó±¶£¬È¾É«Ìå×éÊýÒ²ËæÖ®¼Ó±¶£¬¼´´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚµÄÒ»¸ö´Î¼¶¾«Ä¸Ï¸°ûÖк¬ÓÐ2¸öȾɫÌå×飻¼õÊýµÚ¶þ´Î·ÖÁѽáÊøºó£¬ÓÉÒ»¸ö³õ¼¶¾«Ä¸Ï¸°ûËù²úÉúµÄ4¸ö»¨·ÛµÄ»ùÒòÐÍÁ½Á½Ïàͬ£¬ÎªAbD¡¢abd»òAbd¡¢abD¡£