2£®â¨ºïÌҵĹûƤÓÐëºÍÎÞë¡¢¹ûÈâºìÉ«ºÍ°×ɫΪÁ½¶ÔÏà¶ÔÐÔ×´£¬¸÷ÓÉÒ»¶ÔµÈλ»ùÒò¿ØÖÆ£¨Ç°ÕßÓÃA¡¢a±íʾ£¬ºóÕßÓÃB¡¢b±íʾ£©£¬ÇÒ¶ÀÁ¢ÒÅ´«£®ÀûÓøÃÖÖÖ²ÎïËÄÖÖ²»Í¬»ùÒòÐ͵ĸöÌ壨ÓÐë°×Èâ¼×¡¢ÎÞëºìÈâÒÒ¡¢ÎÞëºìÈâ±û£¬ÓÐëºìÈⶡ£©½øÐÐÔÓ½»£¬ÊµÑé½á¹ûÈçͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¹ûÈâºìÉ«ºÍ°×É«Õâ¶ÔÏà¶ÔÐÔ×´ÖеÄÏÔÐÔÐÔ״ΪºìÉ«£¬ÓÐëºÍÎÞëÕâ¶ÔÏà¶ÔÐÔ×´ÖеÄÏÔÐÔÐÔ״ΪÓÐ룮
£¨2£©ÓÐë°×Èâ¼×¡¢ÎÞëºìÈâÒҵĻùÒòÐÍ·Ö±ðΪAabb¡¢aaBb£®
£¨3£©ÈôÓÐëºìÈⶡ×Ô½»£¬ÀíÂÛÉÏ£¬ÏÂÒ»´úµÄ±íÏÖÐͼ°±ÈÀýΪÓÐëºìÈ⣺ÎÞëºìÈâ=2£º1£®
£¨4£©ÈôʵÑéËÄÖеÄ×Ó´ú×ÔÓɽ»Å䣬ÀíÂÛÉÏ£¬ÏÂÒ»´úµÄ±íÏÖÐͼ°±ÈÀýΪÓÐëºìÈ⣺ÎÞëºìÈâ=2£º3£®
£¨5£©¶ÔÎÞë°×ÈâÖ²ÖêÓ×ÃçÓÃÒ»¶¨¼ÁÁ¿µÄXÉäÏßÕÕÉäºó£¬Æäºó´ú³öÏÖÁËÓÐë°×È⣮¶Ô´ËÏÖÏó½âÊÍ´æÔÚÁ½ÖÖ¼ÙÉ裺һÊÇXÉäÏßÕÕÉäÒýÆðÁËÒÅ´«ÎïÖʵĸı䣻¶þÊÇXÉäÏßÕÕÉäÖ»Ó°ÏìÁ˱íÏÖÐÍ£®ÇëÉè¼ÆʵÑé½øÐÐÅбðÈÃÓÐë°×Èâ×Ô½»£¬Èôºó´ú³öÏÖÓÐë°×ÈâºÍÎÞë°×È⣬Ôò·ûºÏ¼ÙÉèÒ»£»Èôºó´úȫΪÎÞë°×È⣬Ôò·ûºÏ¼ÙÉè¶þ£®

·ÖÎö 1¡¢»ùÒò·ÖÀ붨ÂɺÍ×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖÊ£º½øÐÐÓÐÐÔÉúÖ³µÄÉúÎïÔÚ½øÐмõÊý·ÖÁѲúÉúÅä×ӵĹý³ÌÖУ¬Î»ÓÚͬԴȾɫÌåÉϵĵÈλ»ùÒòËæͬԴȾɫÌå·ÖÀë¶ø·ÖÀ룬·Ö±ð½øÈ벻ͬµÄÅä×ÓÖУ¬ËæÅä×Ó¶ÀÁ¢ÒÅ´«¸øºó´ú£¬Í¬Ê±Î»ÓÚ·ÇͬԴȾɫÌåÉϵķǵÈλ»ùÒò½øÐÐ×ÔÓÉ×éºÏ£»ÓÉÌâÒâÖª£¬A¡¢aÓëB¡¢b¶ÀÁ¢ÒÅ´«£¬Òò´Ë×ñÑ­×ÔÓÉ×éºÏ¶¨ÂÉ£®
2¡¢ÊµÑéÒ»£¬ÓÐë°×ÈâÓëÓÐëºìÈâÔÓ½»£¬×Ó´ú±íÏÖÐÍÊÇÓÐëºìÈâ¡¢ÎÞëºìÈ⣬˵Ã÷ÓÐë¶ÔÎÞëÊÇÏÔÐÔÐÔ×´£¬ºìÈâ¶Ô°×ÈâÊÇÏÔÐÔÐÔ×´£¬ÓÐë°×Èâ¼×µÄ»ùÒòÐÍÊÇAabb£¬ÓÐëºìÈⶡµÄ»ùÒòÐÍÊÇAaBB£¬ÔÓ½»×Ó´úÓÐ룺ÎÞë=2£º1£¬×î¿ÉÄܵÄÔ­ÒòÊÇAAÏÔÐÔ´¿ºÏ×ÓÖÂËÀ£»ÊµÑé¶þ£¬¼×µÄ»ùÒòÐÍÊÇAabb£¬ÓëÎÞëºìÈâÒÒÔÓ½»£¬×Ó´ú±íÏÖÐͼ°±ÈÀýÊÇÓÐëºìÈ⣺ÓÐë°×È⣺ÎÞëºìÈ⣺ÎÞë°×Èâ=1£º1£º1£º1£¬Ï൱ÓÚ2¶ÔÔÓºÏ×Ӳ⽻ʵÑé½á¹û£¬Òò´ËÒҵĻùÒòÐÍÊÇaaBb£»ÊµÑéÈý£¬ÒҵĻùÒòÐÍÊÇaaBb£¬ÓëÎÞëºìÈâ±ûÔÓ½»£¬×Ó´úÈ«ÊÇÎÞëºìÈ⣬±ûµÄ»ùÒòÐÍÊÇaaBB£®

½â´ð ½â£º£¨1£©ÓÉ·ÖÎö¿ÉÖª£¬ÓÐë¶ÔÎÞëÊÇÏÔÐÔÐÔ×´£¬ºìÈâ¶Ô°×ÈâÊÇÏÔÐÔÐÔ×´£®
£¨2£©ÓÉ·ÖÎö¿ÉÖª£¬ÓÐë°×Èâ¼×µÄ»ùÒòÐÍÊÇAabb£¬ÎÞëºìÈâÒҵĻùÒòÐÍÊÇaaBb£®
£¨3£©ÓÉ·ÖÎö¿ÉÖª£¬ÓÐëºìÈⶡµÄ»ùÒòÐÍÊÇAaBB£¬×Ô½»ºó´úµÄ»ùÒòÐͼ°±ÈÀýÊÇAABB£ºAaBB£ºaaBB=1£º2£º1£¬ÆäÖУ¬AABB´¿ºÏ×ÓÖÂËÀ£¬Òò´Ë×Ô½»ºó´ú±íÏÖÐͼ°±ÈÀýÊÇ
ÓÐëºìÈ⣺ÎÞëºìÈâ=2£º1£®
£¨4£©ÊµÑéËÄÖУ¬±ûµÄ»ùÒòÐÍÊÇaaBB£¬¶¡µÄ»ùÒòÐÍÊÇAaBB£¬ÔÓ½»×Ó´úµÄ»ùÒòÐͼ°±ÈÀýÊÇAaBB£ºaaBB=1£º1£¬²úÉúµÄÅä×ÓÀàÐͼ°±ÈÀýÊÇAB£ºaB=1£º3£¬Ëæ»ú½»Åäʱºó´úµÄ»ùÒòÐͼ°±ÈÀýÊÇAABB£ºAaBB£ºaaBB=1£º6£º9£¬ÆäÖÐAABBÖÂËÀ£¬Òò´ËÓÐëºìÈ⣺ÎÞëºìÈâ=2£º3£®
£¨5£©Ã«°×ÈâÖ²ÖêµÄ»ùÒòÐÍÊÇaabb£¬ÓÃÒ»¶¨¼ÁÁ¿µÄXÉäÏßÕÕÉäºó£¬Æäºó´ú³öÏÖÁËÓÐë°×È⣬Èç¹ûÊÇXÉäÏßÕÕÉäÖ»Ó°ÏìÁ˱íÏÖÐÍ£¬ÒÅ´«ÎïÖÊûÓз¢Éú¸Ä±ä£¬Ôò²»ÄÜÒÅ´«¸øºó´ú£¬×Ô½»ºó´úÔÚûÓÐXÉäÏßÌõ¼þ϶¼ÊÇÎÞë°×È⣻Èç¹ûÊÇ»ùÒòÐÍ·¢Éú¸Ä±ä£¬Ôò¸Ã±äÒì¸öÌåµÄ»ùÒòÐÍÊÇA_bb£¬×Ô½»ºó´ú³öÏÖÒ»¶¨±ÈÀýµÄÓÐë°×È⣮
¹Ê´ð°¸Îª£º
£¨1£©ºìÉ«    ÓÐë
£¨2£©Aabb    aaBb
£¨3£©ÓÐëºìÈ⣺ÎÞëºìÈâ=2£º1
£¨4£©ÓÐëºìÈ⣺ÎÞëºìÈâ=2£º3
£¨5£©ÈÃÓÐë°×Èâ×Ô½»£¬Èôºó´ú³öÏÖÓÐë°×ÈâºÍÎÞë°×È⣬Ôò·ûºÏ¼ÙÉèÒ»£»Èôºó´úȫΪÎÞë°×È⣬Ôò·ûºÏ¼ÙÉè¶þ£®

µãÆÀ ±¾ÌâÖ¼ÔÚ¿¼²éѧÉúÀí½â»ùÒò·ÖÀ붨ÂɺÍ×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖÊ£¬¸ù¾Ý×Ó´ú±íÏÖÐͼ°±ÈÀý¹ØϵÍƲâÏÔÒþÐÔ¹Øϵ¡¢Ç×±¾»ùÒòÐÍ£¬ÍƲâÐÔ×´Æ«Àë±ÈÏÖÏóÐγɵÄÔ­Òò£¬ÓÃÕýÍÆ·¨ÅжÏÔÓ½»×Ó´úµÄ±íÏÖÐͼ°±ÈÀý¹Øϵ£¬Àí½â²¢ÕÆÎÕ×Ô½»ºÍ×ÔÓɽ»Åä¼ÆËã·½·¨£¬Ñ§»áÓ¦ÓÃÑÝÒïÍÆÀíµÄ·½·¨Éè¼ÆÒÅ´«ÊµÑ飬ÅжϱäÒìÀàÐÍ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2015-2016ºÓ±±ÌÆɽһÖи߶þϵÚÒ»´Îµ÷Ñп¼ÊÔÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐÐðÊö´íÎóµÄÊÇ£¨ £©

A£®DNAÓëATPÖÐËùº¬ÔªËصÄÖÖÀàÏàͬ

B£®Ò»¸ötRNA·Ö×ÓÖÐÖ»ÓÐÒ»¸ö·´ÃÜÂë×Ó

C£®T2ÊɾúÌåµÄºËËáÓÉÍÑÑõºËÌǺËÜÕËá×é³É

D£®¿ØÖÆϸ¾úÐÔ×´µÄ»ùÒòλÓÚÄâºËºÍÏßÁ£ÌåÖеÄDNAÉÏ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2015-2016ѧÄê°²»ÕÊ¡ÍîÎ÷ÄÏʮУÁªÃ˸ßÒ»ÉÏÆÚÄ©ÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

¯lËØ£¨Lep tin£©ÓÖÃû·ÊÔ°ëºÉ¶ûÃÉ£¬Òà³ÆÊݵ°°×¡¢¿¹·ÊÅÖÒò×Ó¡¢ÃçÌõËØ£¬Ö÷ÒªÊÇÓÉÖ¬·¾Ï¸°û·ÖÃÚµÄÒ»ÖÖ¼¤ËØÑùµ°°×ÖÊ£® »Ø´ðÒÔÏÂÎÊÌ⣺

£¨1£©ÊÝËضԷÊÅÖ»¼Õß¼õ·ÊÓÐÖØÒªÒâÒ壬·ÊÅÖ»¼Õß²»ÄÜͨ¹ý¿Ú·þÊÝËصķ½·¨ÊµÊ©¼õ·ÊµÄÔ­Òò £®

£¨2£©Ä³Ð£ÉúÎïÐËȤС×éÏëÀûÓÃÒÔϲÄÁÏ£¬Éè¼ÆʵÑé̽¾¿ÒßËØÄÜ·ñ¿ØÖƶ¯ÎïµÄʳÓûÒÔ¼°ÄÜ·ñÆðµ½¼õ·Ê×÷Óã¬Çë°ïËûÃÇÍê³ÉÏÂÁÐʵÑéÉè¼Æ£®

²ÄÁÏÓþߣº´óÊóÈô¸ÉÖ»¡¢ÆÕͨËÇÁÏ¡¢Ò»¶¨¼ÁÁ¿µÄÊÝËØÈÜÒº¡¢ÉúÀíÑÎË®£¬ÆäËûËùÐèÌõ¼þ¾ùÂú×㣮

ʵÑé²½Ö裺

µÚÒ»²½£ºÑ¡È¡ÉíÌ彡¿µ¡¢Éú³¤×´¿ö»ù±¾ÏàͬµÄ´óÊóÈô¸ÉÖ»£¬Ëæ»úƽ¾ù·ÖΪÁ½×飬²¢±àºÅΪ¼×¡¢ÒÒ£®

µÚ¶þ²½£º¼××éÿÌì×¢ÉäÒ»¶¨¼ÁÁ¿µÄ £¬ÒÒ×éÿÌì×¢ÉäµÈÁ¿µÄÉúÀíÑÎË®£®

µÚÈý²½£ºÔÚÕý³£ËÇÑøµÄ»ù´¡ÉÏ£¬ÔÚ Ìõ¼þÏ·ֱðËÇÑøÒ»¶Îʱ¼ä£®

µÚËIJ½£ºÒ»¶Îʱ¼äºó£¬¹Û²ì´óÊóµÄʳÓû×´¿ö£¬³ÆÁ¿²¢Í³¼Æ¸÷×é´óÊóµÄÌåÖØ£®

Ô¤²âʵÑé½á¹û¼°½áÂÛ£º

¢ÙÈçÓëÒÒ×é´óÊóÏà±È£¬¼××é´óÊóµÄʳÓûÃ÷ÏÔ½µµÍ£¬ÇÒÌåÖؼõÇᣬÔò˵Ã÷ £®

¢ÚÈç £®

ʵÑé²½Öè·ÖÎö£ºÉèÖõÚÈý²½µÄÖ÷ҪĿµÄÊÇ¿ØÖÆÎ޹رäÁ¿£¬Ê¹¼××éÓëÒÒ×éÖ®ÎÊÖ»ÄÜÓÐ ¸öÒòËز»Í¬£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

10£®Èçͼ±íʾÈËÌå´óÁ¿Ô˶¯ºó²¹³äÆÏÌÑÌǺͰ±»ùËá¶ÔÒȵºËØ·ÖÃÚµÄÓ°Ï죮ÏÂÁÐÓйØÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©
A£®Ô˶¯ºóÉãʳÆÏÌÑÌǸüÓÐÀûÓÚ»Ö¸´ÌåÄÜ
B£®´óÁ¿ºÏ³ÉÌÇÔ­µÄʱ¼äÊÇÔ˶¯Éãʳºó150·ÖÖÓ×óÓÒ
C£®Ô˶¯Éãʳºó50〜100·ÖÖÓ£¬ÒȸßѪÌÇËصķÖÃÚÁ¿Ïà¶Ô¼õÉÙ
D£®²¹³ä°±»ùËáºóÒȵºËصķÖÃÚÁ¿±ä»¯²»Ì«Ã÷ÏÔµÄÔ­Òò¿ÉÄÜÊÇ°±»ùËá²»Ò×ת»¯ÎªÆÏÌÑÌÇ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º½â´ðÌâ

17£®¶¬Ó¾ÄÜÌá¸ßÈËÌåµÄµ÷½Ú»úÄÜ£¬ÔöÇ¿ÃâÒßÁ¦£®Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©¶¬Ó¾Ê±ÑªÌÇŨ¶ÈÊDZ仯µÄ£¬Æäµ÷½Ú·½Ê½ÎªÉñ¾­-ÌåÒºµ÷½Ú£®
£¨2£©¶¬Ó¾Ê±£¬º®Àä´Ì¼¤»áÒýÆð¡°ÏÂÇðÄÔ-´¹Ìå-¼××´ÏÙ¡±·ÖÃڻµÄһϵÁиı䣮¸Ã¹ý³ÌÖУ¬»úÌåѪҺÄÚ¼××´ÏÙ¼¤Ëغ¬Á¿µÄ±ä»¯Ç÷ÊÆÊÇÏÈÔö¶àºóÇ÷ÓÚÎȶ¨£¬ÒýÆðÕâÖֱ仯µÄµ÷½Ú»úÖÆÊÇ£¨¸º£©·´À¡µ÷½Ú£®
£¨3£©ÃâÒßϵͳµÄ¹¦ÄÜÊÇ·ÀÎÀ¡¢¼à¿ØºÍÇå³ý£¬»ý¼«ÓÐЧµÄÔ˶¯¿ÉÌá¸ßÈËÌåÃâÒßÁ¦£®ÔÚÌåÒºÃâÒß¹ý³ÌÖУ¬½¬Ï¸°û¿ÉÓÉÊܵ½¿¹Ô­´Ì¼¤µÄBϸ°û¡¢¼ÇÒäϸ°û£¨Ìîϸ°ûÃû³Æ£©ÔöÖ³·Ö»¯²úÉú£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

7£®ÏÂÁÐÓйػùÒò¶ÔÐÔ×´µÄ¿ØÖƵÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®È˵İ׻¯Ö¢×´ÊÇÓÉÓÚ¿ØÖÆÀÒ°±ËáøµÄ»ùÒòÒì³£¶øÒýÆðµÄ
B£®»ùÒòͨ¹ý¿ØÖƵ°°×ÖʵĽṹÀ´¿ØÖÆÉúÎïÌåµÄËùÓÐÐÔ×´
C£®È˵ÄÉíó{ÊÇÓÉÒ»¸ö»ùÒò¾ö¶¨µÄ£¬ÓëºóÌìµÄÓªÑøºÍÌåÓý¶ÍÁ¶µÈûÓÐÈκιØϵ
D£®ÖåÁ£Í㶹µÄDNAÖвåÈëÁËÒ»¶ÎÍâÀ´RNAÐòÁУ¬µ¼Öµí·Û·Ö֧ø²»ÄܺϳÉ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

14£®ÉúÃü¿Æѧ·¢Õ¹Ñ¸ËÙ£¬¶à¸öÁìÓò¶¼ÓÐÆäÖØÒªµÄÑо¿³É¹û£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
A£®»ùÒòÖÎÁÆÊÇÖ¸ÓÃÕý³£»ùÒòÈ¡´ú»òÐÞ²¹²¡ÈËϸ°ûÖÐÓÐȱÏݵĻùÒò£¬´Ó¶ø´ïµ½ÖÎÁƼ²²¡µÄÄ¿µÄ£®Ä¿Ç°»¹´¦ÓÚ³õÆÚÁÙ´²ÊÔÑé½×¶Î£¬»¹²»Äܱ£Ö¤Îȶ¨µÄÁÆЧºÍ°²È«ÐÔ
B£®¶ÔÈ˵ÄÏßÁ£ÌåDNAµÄÑо¿±íÃ÷£¬ÏßÁ£ÌåDNAµÄȱÏÝÓëÊýÊ®ÖÖÈËÀàÒÅ´«²¡Óйأ®ÕâЩÒÅ´«²¡¶¼¿ÉÒÔͨ¹ý¸¸Ç×»òĸÇ×ÒÅ´«¸øºó´ú
C£®DNAÖ¸ÎƼ¼ÊõÊÇָÿ¸öÈ˵ÄDNA¶¼²»ÍêÈ«Ïàͬ£¬Òò´Ë£¬DNA¿ÉÒÔÏñÖ¸ÎÆÒ»ÑùÓÃÀ´Ê¶±ðÉí·Ý£®ÕâÏî¼¼Êõ±»Ó¦Óõ½ÐÌÕì¡¢Ç××Ó¼ø¶¨¡¢ËÀÕßÒź¡µÄ¼ø¶¨µÈ£®
D£®ÈËÀà»ùÒò×é¼Æ»®²â¶¨µÄÊÇ24ÌõȾɫÌ壨22Ìõ³£È¾É«Ìå+X+Y£©ÉÏDNAµÄ¼î»ùÐòÁÐ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

11£®ÏÂÁжÔתÔË RNA µÄÃèÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ã¿ÖÖתÔË RNA ÄÜʶ±ð²¢×ªÔËÒ»ÖÖ°±»ùËá
B£®×ªÔË RNA µÄÈý¸öÏàÁÚ¼î»ùÊǾö¶¨°±»ùËáµÄÒ»¸öÃÜÂë×Ó
C£®×ªÔË RNA µÄºÏ³ÉÔÚϸ°ûÖÊÄÚ
D£®×ªÔË RNA ÄÜÓë DNA ÏàÓ¦µÄÃÜÂë×Ó»¥²¹

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2015-2016ѧÄê°²»ÕÊ¡ÍîÎ÷ÄÏʮУÁªÃ˸ßÒ»ÉÏÆÚÄ©ÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÓÐЩÄÒÅÝÊÇÓɵ¥Á×Ö¬·Ö×Ӳ㹹³É£¬¶øÓеÄÊÇÓÉË«Á×Ö¬·Ö×Ӳ㹹³É£¬ÏÂÁÐÐðÊöÕýÈ·µÄÓУ¨ £©

¢ÙÈçÄÒÅÝĤÄÚÍâ¾ùΪˮ»·¾³Ê±£¬ÔòÄÒÅÝÊÇÓÉË«Á×Ö¬·Ö×Ӳ㹹³É

¢ÚÈçÄÒÅÝĤÄÚÍâ¾ùΪˮ»·¾³Ê±£¬ÔòÄÒÅÝÊÇÓɵ¥Á×Ö¬·Ö×Ӳ㹹³É

¢ÛÈçÄÒÅÝĤÍâΪˮ¡¢ÄÚΪÓÍʱ£¬ÔòÄÒÅÝÊÇÓÉË«Á×Ö¬·Ö×Ӳ㹹³É

¢ÜÈçÄÒÅÝĤÍâΪˮ¡¢ÄÚΪÓÍʱ£¬ÔòÄÒÅÝÊÇÓɵ¥Á×Ö¬·Ö×Ӳ㹹³É£®

A£®¢Ù¢Ü B£®¢Ú¢Û C£®¢Ù¢Û D£®¢Ú¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸