ÌâÄ¿ÄÚÈÝ
È˵ÄÕý³£·ôÉ«Óë°×»¯²¡ÊÜ»ùÒòAºÍa¿ØÖÆ£¬Õý³£ºìϸ°ûÓëÁµ¶Ðͺìϸ°ûƶѪ֢ÊÜ»ùÒòBºÍb¿ØÖÆ£¬Á½¶Ô»ùÒò·Ö±ðλÓÚÁ½¶Ô³£È¾É«ÌåÉÏ£¬¼ÙÉè°×»¯²¡»ùÒòÓëÏà¶ÔÓ¦µÄÕý³£»ùÒòÏà±È£¬°×»¯»ùÒòȱʧÁËÒ»¸öÏÞÖÆÃ¸µÄÇе㡣ͼ1±íʾij¼Ò×åÒÅ´«ÏµÆ×ͼ£¬Í¼2±íʾ¼×¡¢ÒÒ¡¢±û3È˰׻¯»ùÒòÓëÏà¶ÔÓ¦Õý³£»ùÒòµÄºËËá·Ö×ÓÔÓ½»Õï¶Ï½á¹ûʾÒâͼ¡£¾Ýͼ»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
(1)ÓÉͼ2¿ÉÒÔÅжϳöÒҺͱûµÄ»ùÒòÐÍ·Ö±ðÊÇ________¡¢________¡£
(2)ÒÑÖª¶Ô¢Û¢Ü½øÐкËËá·Ö×ÓÔÓ½»Õï¶Ï£¬ÆäµçÓ¾½á¹û¶¼Óë¼×µÄÏàͬ¡£¢ÞµÄ»ùÒòÐÍ¿ÉÄÜÊÇ________£¬¢áÊÇÕý³£µÄ¿ÉÄÜÐÔΪ________¡£
(3)°×»¯²¡ÓëÁµ¶ÐÍϸ°ûƶѪ֢ÕâÁ½ÖÖÐÔ×´Óë»ùÒòµÄ¹ØÏµËùÌåÏֵĻùÒò¿ØÖÆÐÔ×´µÄ·½Ê½·Ö±ðΪ£º________________________________________________________________________¡£
(4)Èç¹ûҪͨ¹ý²úǰÕï¶ÏÈ·¶¨¢áÊÇ·ñ»¼ÓÐè½Ð×ÛºÏÕ÷£¬³£ÓõÄÓÐЧ·½·¨ÊÇ________________________________________________________________________¡£
(5)Èô¢ÞºÍ¢ß»éÅ䣬ÉúÁËÒ»¸öȾɫÌå×é³ÉΪXXYµÄСº¢£¬·ÖÎö²úÉú´ËÏÖÏóµÄÔÒò¡£(´ÓÈýÖÖÇé¿ö·ÖÎö)________________________________________________________________________¡£
(1)AA¡¡aa
(2)AaBB»òAaBb¡¡20/27
(3)»ùÒòͨ¹ý¿ØÖÆÃ¸µÄºÏ³ÉÀ´¿ØÖÆ´úл¹ý³Ì£¬½ø¶ø¿ØÖÆÉúÎïÌåµÄÐÔ×´£»»ùÒòͨ¹ý¿ØÖƵ°°×ÖʵĽṹֱ½Ó¿ØÖÆÉúÎïµÄÐÔ×´
(4)ÑòË®¼ì²é
(5)¢Þ²úÉú¾«×Óʱ£¬¼õÊýµÚÒ»´Î·ÖÁѺóÆÚXYδ·ÖÀ룻¢ß²úÉúÂÑϸ°ûʱ£¬¼õÊýµÚÒ»´Î·ÖÁѺóÆÚXXδ·ÖÀ룻¢ß²úÉúÂÑϸ°ûʱ£¬¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚXÖнãÃÃȾɫµ¥Ìåδ·ÖÀë
(1)ÒÑÖª°×»¯²¡»ùÒòÓëÏà¶ÔÓ¦µÄÕý³£»ùÒòÏà±È£¬°×»¯²¡»ùÒòȱʧÁËÒ»¸öÏÞÖÆÃ¸µÄÇе㣬ËùÒÔÕý³£»ùÒòøÇеĽá¹ûÓ¦¸ÃÓÐÁ½ÌõµçÓ¾´ø£¬¶ø°×»¯²¡»ùÒòøÇк󱣳ÖÍêÕû£¬µçÓ¾ºóÓ¦¸ÃÖ»ÓÐÒ»ÌõµçÓ¾´ø¡£ËùÒÔ¿ÉÒÔÅжϣ¬ÒҵĻùÒòÐÍΪAA£¬±ûµÄ»ùÒòÐÍӦΪaa£¬¶ø¼×ÓÐÈýÌõµçÓ¾´ø£¬¿ÉÍÆ¶Ï»ùÒòÐÍΪAa¡£
(2)ÓÉÌâÒâÖª¢Û¢Ü½øÐкËËá·Ö×ÓÔÓ½»Õï¶Ï£¬ÆäµçÓ¾½á¹û¶¼Óë¼×µÄÏàͬ£¬ËùÒÔÆä»ùÒòÐ;ùΪAa£¬¸ù¾Ý±íÏÖÐÍ¿ÉÖª¢ÝµÄ»ùÒòÐÍΪaabb£¬¢àµÄ»ùÒòÐÍΪA_bb£¬¿Éµ¹ÍƳöÇ×´úµÄ»ùÒòÐÍ£º¢ÙAaBb£¬
ÊÇbbµÄ¸ÅÂÊΪ1/9¡£ËùÒÔ¢áÊÇÕý³£µÄ¿ÉÄÜΪ(1£1/6)¡Á(1£1/9)£½20/27¡£
(3)°×»¯²¡µÄ·¢²¡»úÀíÊÇÓÉÓÚ»ùÒòȱÏݵ¼ÖÂÀÒ°±Ëáø²»ÄÜÕý³£ºÏ³É´Ó¶øµ¼ÖºÚÉ«ËØ²»Äܺϳɣ¬Áµ¶ÐÍϸ°ûƶѪ֢µÄ·¢²¡»úÀíÊÇÓÉÓÚ»ùÒòȱÏݵ¼ÖºϳɵÄѪºìµ°°×½á¹¹·¢Éú¸Ä±ä£¬ÊǺìϸ°ûÔÚȱÑõʱ±äΪÁµ¶ÐÍÈÝÒׯÆÁѶøµ¼ÖÂÈÜѪÐÔÆ¶Ñª¡£
(4)è½Ð×ÛºÏÕ÷ÊÇÓÉÓÚȾɫÌå±äÒìÒýÆðµÄ£¬ËùÒÔ¿ÉÒÔͨ¹ýÑòË®¼ì²é£¬¼ìÑéÌ¥¶ùϸ°ûÖÐȾɫÌåÊÇ·ñÒì³£À´¼ì²éÌ¥¶ùÊÇ·ñ»¼²¡¡£
(5)ÈôÐÔȾɫÌåXXYÖеÄXXÀ´Ô´Ïàͬ£¬Ôò¿ÉÄÜÊDzúÉúÂÑϸ°ûʱ£¬¼õÊýµÚÒ»´Î·ÖÁѺóÆÚXXδ·ÖÀë»ò¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚXÖнãÃÃȾɫµ¥Ìåδ·ÖÀ룻ÈôXYÀ´Ô´Ïàͬ£¬ÔòÓ¦¸ÃÊÇÐγɾ«×Óʱ¼õÊýµÚÒ»´Î·ÖÁÑʱXYδ·ÖÀë¡£