ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿µ°°×Ë®½âø·ÖÄÚÇÐøºÍÍâÇÐø2ÖÖ£¬ÍâÇÐøרÃÅ×÷ÓÃÓÚëÄÁ´Ä©¶ËµÄëļü£¬ÄÚÇÐøÔò×÷ÓÃÓÚëÄÁ´ÄÚ²¿Ìض¨ÇøÓò£¬Èôµ°°×ø1×÷ÓÃÓÚ±½±û°±ËᣨC9H11NO2£©Á½²àµÄëļü£¬µ°°×ø2×÷ÓÃÓÚÀµ°±ËᣨC6H14N2O2£©°±»ù¶ËµÄëļü£¬Ä³ËÄÊ®¾Åëľø1ºÍø2×÷ÓúóµÄÇé¿ö¼ûͼ£¬ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ
A. Èôµ°°×ÍâÇÐø´¦Àí¸Ã¶àëÄ£¬Ôò»áµÃµ½49¸ö°±»ùËá
B. ¶ÌëÄA¡¢B¡¢C±ÈËÄÊ®¾ÅëĵÄÑõÔ×ÓÊýÉÙ1¸ö£¬NÔ×ÓÊý¼õÉÙ3¸ö
C. µ°°×ø1ºÍµ°°×ø2¾ùÊôÓÚµ°°×ÄÚÇÐø
D. ¸ÃËÄÊ®¾ÅëÄÖ»ÓеÚ22¡¢49ºÅλΪÀµ°±Ëᣬ¶ø±½±û°±Ëá´æÔÚÓÚµÚ17¡¢31¡¢32ºÅλÉÏ
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÓÉ×÷ÓúóµÄÇé¿ö¿ÉÖª£¬¸Ã49ëĵĵÚ17¡¢31¡¢32λ¸÷ÓÐ1¸ö±½±û°±Ë᣻µÚ22¡¢23¡¢49λ¸÷ÓÐ1¸öÀµ°±ËᣬD´íÎó£»ÍâÇÐøרÃÅ×÷ÓÃÓÚëÄÁ´Ä©¶ËµÄëļü£¬Èôµ°°×ÍâÇÐø´¦Àí¸Ã¶àëÄ£¬Ôò»áµÃµ½49¸ö°±»ùËᣬAÕýÈ·£»¶ÌëÄA¡¢B¡¢CÊǸÃ49ëÄÇÐÈ¥3¸ö±½±û°±ËáµÄ²úÎËùÒÔ¶ÌëÄA¡¢B¡¢C±ÈËÄÊ®¾ÅëĵÄÑõÔ×ÓÊýÉÙ1¸ö£¬NÔ×ÓÊý¼õÉÙ3¸ö£¬BÕýÈ·£»µ°°×ø1ºÍµ°°×ø2¾ùÊôÓÚµ°°×ÄÚÇÐø£¬CÕýÈ·¡£
¡¾ÌâÄ¿¡¿À´º¼¼¦ÓðëµÄÑÕÉ«ÓÉA¡¢aºÍB¡¢bÁ½¶ÔµÈλ»ùÒò¹²Í¬¿ØÖÆ£¬ÆäÖÐB¡¢b·Ö±ð¿ØÖƺÚÉ«ºÍ°×É«£¬AÄÜÒÖÖÆB±í´ï£¬A´æÔÚʱ±íÏÖΪ°×É«¡£Ä³ÈË×öÁËÈçÏÂÔÓ½»ÊµÑ飺
´ú±ð | Ç×±¾£¨P£©×éºÏ | ×Ó¡ª´ú£¨F1£© | ×Ó¶þ´ú£¨F2£© |
±íÏÖÐÍ | °×É«£¨¡â£©¡Á°×É«£¨¡á£© | °×É« | °×É«£ººÚÉ«=13£º3 |
ÈôF2ÖкÚÉ«ÓðëÀ´º¼¼¦µÄ´ÆÐÛ¸öÌåÊýÏàͬ£¬F2ºÚÉ«ÓðëÀ´º¼¼¦×ÔÓɽ»ÅäµÃF3¡£F3ÖÐ
A. ÔÓºÏ×ÓÕ¼5/9 B. ºÚÉ«Õ¼8/9
C. ÔÓºÏ×Ó¶àÓÚ´¿ºÏ×Ó D. ºÚÉ«¸öÌ嶼ÊÇ´¿ºÏ