ÌâÄ¿ÄÚÈÝ
¢ñ. ¹ûÓ¬ÊÇÑо¿ÒÅ´«Ñ§µÄºÃ²ÄÁÏ¡£ÏÖÓÐÈý¹Ü¹ûÓ¬£¬Ã¿¹ÜÖоùÓкìÑۺͰ×ÑÛ(Ïà¹Ø»ùÒòΪB¡¢b)£¬ÇÒÿ¹ÜÖдÆÐÛ¸÷Ò»°ë¡£¹ÜÄÚ´ÆÐÛ¹ûÓ¬½»ÅäºóµÄ×Ó´úÇé¿öÈçÏ£ºA¹Ü£º´ÆÐÛ¹ûÓ¬¾ùΪºìÑÛ£»B ¹Ü£º´Æ¹ûӬΪºìÑÛ£¬ÐÛ¹ûÓ¬¾ùΪ°×ÑÛ£»C¹Ü£º´ÆÐÛ¹ûÓ¬¾ùΪһ°ëºìÑÛ£¬Ò»°ë°×ÑÛ¡£
ÇëÄã¸ù¾ÝÉÏÊö½á¹ûÅжϣº¿ØÖƺìÑۺͰ×Ñ۵ĻùÒòλÓڣߣߣߣßȾɫÌåÉÏ£¬Èý¸öÊÔ¹ÜÖеÄÇ×´ú°×ÑÛ¹ûÓ¬µÄÐÔ±ðÒÀ´ÎÊǣߣߣߣߣߣߣߣߣ¬C¹ÜÖÐ×Ó´ú¹ûÓ¬µÄ»ùÒòÐÍΪ£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£
¢ò. ÒÑÖª¹ûÓ¬µÄ»ÒÉíºÍºÚÉíÊÇÒ»¶ÔÏà¶ÔÐÔ×´£¬ÇÒ»ÒÉí£¨B£©¶ÔºÚÉí£¨b£©ÎªÏÔÐÔ£¬´Æ¡¢ÐÛ¹ûÓ¬ÖмÈÓлÒÉíÓÖÓкÚÉí£¬Çëͨ¹ýÒ»´ÎʵÑ飬̽¾¿ÕâÒ»¶Ô»ùÒòÊÇλÓÚºÎÖÖȾɫÌåÉÏ¡£
£¨1£©¸Ã̽¾¿ÊµÑéÑ¡ÔñµÄÇ×±¾µÄ±íÏÖÐÍΪ£ºÐÛ¹ûÓ¬£ß£ß£ß£ß£»´Æ¹ûÓ¬£ß£ß£ß£ß¡£
£¨2£©¸ÃʵÑé¿ÉÄܳöÏֵĽá¹û¼°ÏàÓ¦µÄ½áÂÛÊÇ£º£¨¿ÉÒÔÀûÓÃÒÅ´«Í¼½â¸¨Öú˵Ã÷£©
¢Ù£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¢Ú£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¢Û£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß
¢ñ. X£» ÐÛ¡¢´Æ¡¢ÐÛ£» XbXb¡¢XBXb¡¢XBY¡¢XbY
¢ò.£¨1£©»ÒÉí ºÚÉí
£¨2£©¢ÙÈô×Ó´úÖÐÐÛ¹ûӬȫΪºÚÉí£¬´Æ¹ûӬȫΪ»ÒÉí£¬Ôò¸Ã¶Ô»ùÒòλÓÚXȾɫÌåÉÏ
¢ÚÈô×Ó´úÖдÆÐÛ¹ûӬȫΪ»ÒÉí£¬Ôò¸Ã¶Ô»ùÒòλÓÚ³£È¾É«ÌåÉÏ
¢ÛÈô×Ó´úÖдÆÐÛ¹ûÓ¬¼ÈÓлÒÉíÓÖÓкÚÉí£¬Ôò¸Ã¶Ô»ùÒòλÓÚ³£È¾É«ÌåÉÏ
¡¾½âÎö¡¿
£¨12·Ö£©¹ûÓ¬ÊÇÑо¿ÒÅ´«Ñ§µÄÀíÏëÉúÎÇë¸ù¾ÝÒÔÏÂÐÅÏ¢·ÖÎöÎÊÌ⣺
|
ͼ2ÖТ٢ڢÛ3ÌõȾɫÌ嶼À´×Ôĸ·½µÄ¸ÅÂÊÊÇ ¡£Õý³£Çé¿öÏ£¬ÓÉͼ2ϸ°û·ÖÁѲúÉúµÄÒ»¸ö×Óϸ°ûÖÐÊÇ·ñº¬Óз¢Óý³ÉÒ»Ö»¹ûÓ¬ËùÐèµÄÈ«Ì×ÒÅ´«ÐÅÏ¢£¿ ¡£
£¨2£©Éè»ùÒòA£¨³¤³á£©¶Ôa£¨²Ð³á£©ÏÔÐÔ£¬»ùÒòD£¨ºìÑÛ£©¶Ôd£¨°×ÑÛ£©ÏÔÐÔ£¬ÓÃͼ1´ú±íµÄ¹ûÓ¬ÓëÁíÒ»¹ûÓ¬ÔÓ½»µÃµ½µÄ×Ó´úÖУ¬Èô²Ð³áÓ볤³á¸÷Õ¼Ò»°ë£¬´ÆÓ¬¾ùΪºìÑÛ£¬ÄÇôÓëͼ1¹ûÓ¬½øÐÐÔÓ½»µÄ¹ûÓ¬µÄ»ùÒòÐÍÊÇ ¡£
£¨3£©Ï±í±íʾ¹ûÓ¬µÄÈýÖÖÍ»±äÀàÐÍ£¨A¡¢B¡¢C£©£¬ÔÚ²»Í¬Î¶ÈϵĴæ»îÄÜÁ¦Óë±ê×¼Ð͹ûÓ¬µÄ±È½Ï£¨Éè±ê×¼ÐÍΪ100£©¡£
ÀàÐÍ | 25.5¡æ | 30¡æ | 16.5¡æ |
±ê×¼ÐÍ | 100 | 100 | 100 |
A | 99 | 98 | 100 |
B | 101 | 110 | 87 |
C | 92 | 89 | 109[À´Ô´:ѧ|¿Æ|Íø] |