¡¾ÌâÄ¿¡¿¹ûÓ¬ÊÇÒÅ´«Ñ§Ñо¿ÖÐÒ»ÖÖÖØÒªµÄʵÑé²ÄÁÏ£¬Çë»Ø´ðÏÂÁÐÏà¹ØµÄÎÊÌ⣺

£¨1£©ÐÛ¹ûÓ¬µÄXȾɫÌåÀ´×ÔÇ×±¾ÖеÄ____Ó¬£¬²¢½«Æä´«¸øÏÂÒ»´úÖеÄ____Ó¬¡£¾í¸ÕëÍä³á´Æ¹ûÓ¬£¨´¿ºÏ×Ó£©ÓëÖ±¸Õëֱ³áÐÛ¹ûÓ¬ÔÓ½»£¬ÔÚF1ÖÐËùÓдƹûÓ¬¶¼ÊÇÖ±¸Õëֱ³á£¬ËùÓÐÐÛ¹ûÓ¬¶¼ÊǾí¸Õëֱ³á¡£¿ØÖƸÕëºÍ³áÐ͵ĻùÒò·Ö±ðλÓÚ_____ºÍ____ȾɫÌåÉÏ£¨Èç¹ûÔÚÐÔȾɫÌåÉÏ£¬ÇëÈ·¶¨³öX »òY£©¡£¿ØÖƸÕëºÍ³áÐ͵ĻùÒò·Ö±ðÓÃD¡¢dºÍE¡¢e±íʾ£¬F1´ÆÐÛ¹ûÓ¬µÄ»ùÒòÐÍ·Ö±ðΪ_______ºÍ_______¡£F1´ÆÐÛ¹ûÓ¬»¥½»£¬F2ÖÐÖ±¸ÕëÍä³á¹ûÓ¬Õ¼µÄ±ÈÀýÊÇ____¡£

£¨2£©¹ûÓ¬ÓëÈËÀàÏàËÆ£¬¾ùÊôÓÚXYÐÍÐÔ±ð¾ö¶¨¡£Ï±íÁгöÁËÈËÀà¡¢¹ûÓ¬µÄÐÔȾɫÌå×é³ÉÓëÐÔ±ðµÄ¹Øϵ¡£

¢ÙÓÉÉϱí¿ÉÖª£¬¹ûÓ¬µÄÐÔ±ðÈ¡¾öÓÚ____ȾɫÌåµÄÊýÄ¿¡£

¢Ú̽¾¿¹ûÓ¬ÑÛÉ«µÄÒÅ´«·½Ê½¹ý³ÌÖУ¬Ä¦¶û¸ù×öÁËÏÂÁÐÔÓ½»ÊµÑ飺

°×ÑÛÐÛ¹ûÓ¬¡ÁºìÑ۴ƹûÓ¬¡úÈ«²¿ºìÑÛ

°×Ñ۴ƹûÓ¬¡ÁºìÑÛÐÛ¹ûÓ¬¡úÐÛ¹ûӬȫ²¿ÊÇ°×ÑÛ£¬´Æ¹ûӬȫ²¿ÊǺìÑÛ

µ«ËûµÄѧÉúµÙ¸ü˹ͨ¹ý´óÁ¿ÊµÑé·¢ÏÖ°×Ñ۴ƹûÓ¬ÓëºìÑÛÐÛ¹ûÓ¬µÄÔÓ½»×Ó´úÓÐÉÙÊýÀýÍ⣺ÿ2000¡«3000Ö»´Æ¹ûÓ¬ÖгöÏÖÒ»Ö»°×ÑÛ¿ÉÓý¹ûÓ¬£¬Í¬Ê±Ã¿2000¡«3000Ö»ÐÛ¹ûÓ¬ÖÐÒ²»á³öÏÖÒ»Ö»ºìÑÛ²»Óý¹ûÓ¬¡£´ÓÐÔȾɫÌåÒì³£½Ç¶È·ÖÎö£¬ºÜ¿ÉÄܵÄÔ­ÒòÊÇÇ×±¾________£¨°×ÑÛ´Æ/ºìÑÛÐÛ£©¹ûÓ¬ÔÚ¼õÊý·ÖÁѹý³ÌÖÐͬȾɫÌåûÓзÖÀëµ¼Öµġ£¾Ý´Ë·ÖÎö£¬ÔÓ½»×Ó´úÖеİ×ÑÛ¿ÉÓý´Æ¹ûÓ¬ºÍºìÑÛ²»ÓýÐÛ¹ûÓ¬µÄ»ùÒòÐÍ·Ö±ðÊÇ£¨¿ØÖƺ졢°×ÑÛÉ«»ùÒò·Ö±ðÓÃB¡¢b±íʾ£©___¡£

¡¾´ð°¸¡¿´Æ ´Æ X ³£ EeXDXd EeXdY 1/8 X °×ÑÛ´Æ XbXbY¡¢ XBO

¡¾½âÎö¡¿

1¡¢¹ûÓ¬µÄÐÔ±ð¾ö¶¨·½Ê½ÊÇXYÐÍ£¬ÐÛ¹ûÓ¬µÄÐÔȾɫÌå×é³ÉΪXY£¬´Æ¹ûÓ¬µÄÐÔȾɫÌå×é³ÉΪXX£¬ÐÔȾɫÌåÉϵĻùÒò¿ØÖƵÄÐÔ×´ÓëÐÔ±ðÏà¹ØÁª¡£

2¡¢·ÖÎö±í¸ñ¿ÉÖªÔÚ¹ûÓ¬Öоö¶¨ÐÔ±ðµÄÖ÷ÒªÊÇÈ¡¾öÓÚXȾɫÌåµÄÊýÄ¿£¬2¸öXÊÇ´ÆÐÔ£¬1¸öXΪÐÛÐÔ¡£

£¨1£©ÐÛ¹ûÓ¬µÄYȾɫÌåÀ´×ÔÇ×±¾µÄÐÛÓ¬£¬XȾɫÌåÀ´×ÔÇ×±¾µÄ´ÆÓ¬£¬²¢½«XȾɫÌå´«¸ø×Ó´úµÄ´ÆÓ¬¡£ÓÉÌâÒâ¿ÉÖª£¬¾í¸ÕëÓëÖ±¸ÕëÔÓ½»µÄF1ÖдƹûÓ¬¶¼ÊÇÖ±¸Õ룬ÐÛ¹ûÓ¬¶¼ÊǾí¸Õ룬¸ÕëÐÔ×´ÓëÐÔ±ðÏà¹ØÁª£¬Îª°éXÒÅ´«£»Íä³áÓëÖ±³áÔÓ½»µÄF1ÖÐÈ«ÊÇÖ±³á£¬ÓëÐÔ±ðÎÞ¹ØÊdz£È¾É«ÌåÒÅ´«£¬Ç×±¾´Æ¹ûÓ¬ÊÇ´¿ºÏ×Ó£¬¿ÉÖªÇ×±¾µÄ»ùÒòÐÍΪeeXdXd¡ÁEEXDY£¬ËùÒÔF1ΪEeXDXdºÍEeXdY£¬F2 ÖÐÖ±¸ÕëÍä³á£¨eeXd_£©¹ûÓ¬Õ¼1/4¡Á1/2=1/8¡£

£¨2£©¢ÙÓɱí¿ÉÖª£¬¹ûÓ¬µÄÐÔ±ðÈ¡¾öÓÚXȾɫÌåµÄÊýÄ¿¡£

¢Ú¿ØÖƹûÓ¬µÄÑÛÉ«»ùÒòÓÃB¡¢b±íʾ£¬Ç×±¾Îª°×Ñ۴ƹûÓ¬£¨XbX£©ÓëºìÑÛÐÛ¹ûÓ¬£¨XBY£©Óɱí¸ñ¿ÉÖª£¬±äÒìµÄ°×ÑÛ¿ÉÓý´Æ¹ûӬΪXbXbY£¬±äÒìµÄºìÑÛ²»ÓýÐÛ¹ûӬΪXBO£¬¿ÉÖª°×Ñ۴ƹûÓ¬ÔÚ¼õÊý·ÖÁѹý³ÌÖÐͬȾɫÌåûÓзÖÀëµ¼Öµġ£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Ð¡×éÀûÓô¦ÓÚÉúÖ³ÆڵĴƶê½øÐÐÁËʵÑ飨Èçͼ£©À´Ì½¾¿´Æ¶êÊÇ·ñͨ¹ý·ÖÃÚijÖÖ»¯Ñ§ÎïÖÊÎüÒýÐÛ¶êÇ°À´½»Åä¡£»Ø´ðÏÂÁÐÏà¹ØÎÊÌâ¡£

£¨1£©¸ÃʵÑé_____£¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©¶ÔÕÕ£¬¼ÓÈûµÄÄ¿µÄÊÇ_________________¡£

£¨2£©ÓÐÈËÈÏΪÕâ¸öʵÑé²»ÄÜ˵Ã÷´Æ¶êͨ¹ý·ÖÃÚijÖÖ»¯Ñ§ÎïÖÊÎüÒýÐÛ¶êÇ°À´½»Åä¡£ÒòΪÈûÆ¿ÈûÒ²»áÏ÷ÈõÉù²¨£¬´Æ¶êÓпÉÄÜÊÇͨ¹ý´«µÝ______________£¨ÐÅÏ¢ÖÖÀࣩÀ´ÎüÒýÐ۶ꡣ

£¨3£©ÀûÓÃÒÔϲÄÁÏÉè¼ÆÒ»¸öʵÑ飬֤Ã÷´Æ¶êÊÇͨ¹ý·ÖÃÚijÖÖ»¯Ñ§ÎïÖÊÎüÒýÐÛ¶êÇ°À´½»Åä¡£

²ÄÁÏ£º·ÅÖùý´Æ¶êµÄÂËÖ½¡¢Î´´¦Àí¹ýµÄÂËÖ½¡¢Î´¼ÓÈûµÄ²£Á§Æ¿Èô¸É¡¢ÐÛ¶êÈô¸É¡£

ʵÑéÉè¼Æ˼·£º______________________¡£

Ô¤ÆÚʵÑé½á¹û£º_____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÎªÑо¿ÒÒÏ©Ó°ÏìÖ²Îï¸ùÉú³¤µÄ»úÀí£¬Ñо¿ÕßÒÔÄâÄϽæÓ×ÃçΪ²ÄÁϽøÐÐʵÑé¡£

£¨1£©ÒÒÏ©ºÍÉú³¤Ëض¼ÒªÍ¨¹ýÓë__________½áºÏ£¬½«__________´«µÝ¸ø°Ðϸ°û´Ó¶øµ÷½ÚÖ²ÎïµÄÉúÃü»î¶¯¡£

£¨2£©ÊµÑéÒ»£ºÑо¿Õß½«ÄâÄϽæÓ×Ãç·ÅÔÚº¬²»Í¬Å¨¶ÈµÄACC£¨ÒÒÏ©Ç°Ì壬·Ö½âºó²úÉúÒÒÏ©£©¡¢IAA£¨Éú³¤ËØ£©µÄÅàÑøÒºÖÐÅàÑø£¬_________________Ó×Ãç¸ùÉ쳤Çøϸ°û³¤¶È£¬½á¹ûÈçÏÂ±í¡£

×é±ð

Ö²ÎDËؼ°´¦ÀíŨ¶È£¨¦ÌM£©

¸ùÉ쳤Çøϸ°û³¤¶È£¨¦Ìm£©

1

¶ÔÕÕ

175.1

2

0.20ACC

108.1

3

0.051AA

91.1

4

0.20ACC+0.051AA

44.2

ʵÑé½á¹û˵Ã÷ÒÒÏ©ºÍÉú³¤Ëض¼Äܹ»__________¸ùÉú³¤£¬Óëµ¥¶À´¦ÀíÏà±È½Ï£¬Á½Õß¹²Í¬×÷ÓÃʱ____________________¡£

£¨3£©ÊµÑé¶þ£º½«ÄâÄϽæÓ×Ãç·Ö±ð·ÅÔÚº¬Óв»Í¬Å¨¶ÈACCµÄÅàÑøÒºÖÐÅàÑø£¬12Сʱºó²â¶¨Ó×Ãç¸ùÖÐÉú³¤Ëصĺ¬Á¿£¬ÊµÑé½á¹ûÈçͼËùʾ¡£¾Ýͼ·ÖÎö£¬ÒÒϩͨ¹ý´Ù½ø__________À´Ó°Ïì¸ùÉú³¤¡£

£¨4£©Ñо¿Õß½«ÊµÑé¶þÖÐÓ×Ãç·ÅÔÚº¬NPA£¨Éú³¤Ëؼ«ÐÔÔËÊä×è¶Ï¼Á£©µÄÅàÑøÒºÖÐÅàÑø£¬Ò»¶Îʱ¼äºó£¬±È½ÏʵÑé×éºÍ¶ÔÕÕ×éÓ×Ãç¸ùÉ쳤Çøϸ°û³¤¶È£¬½á¹ûÎÞÏÔÖø²îÒì¡£ÓÉ´Ë·ÖÎö£¬Ñо¿ÕßµÄÄ¿µÄÊÇ̽¾¿ÒÒÏ©ÊÇ·ñͨ¹ýÓ°Ïì____________________À´Ó°Ïì¸ùÉú³¤¡£

£¨5£©×ÛºÏÉÏÊö¸÷ʵÑéµÄ½á¹û¿ÉÍƲ⣬ÒÒÏ©Ó°Ïì¸ùÉú³¤µÄ×÷ÓÃ×î¿ÉÄÜÊÇͨ¹ý´Ù½øÉú³¤ËصÄ__________ʵÏֵġ£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂͼ±íʾÈËÌåÄÚijÖÖÃâÒßʧµ÷²¡µÄÖ²¡»úÀí¡£¾ÝͼÅжÏÏÂÁÐÐðÊöÕýÈ·µÄÊÇ( )

¢Ùa±íʾµÄÊǽ¬Ï¸°û

¢Úºìϸ°ûĤÉÏÓп¹Ô­ÎïÖÊ

¢ÛÕâÖÖ²¡ÊôÓÚ¹ýÃô·´Ó¦

¢Ü·½¿òÄÚϸ°ûÒ²ÊÇÃâÒßϸ°û

A. ¢Ù¢Ú¢Û B. ¢Ú¢Û¢Ü C. ¢Ù¢Ú¢Ü D. ¢Ù¢Û¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼÊÇϸ°ûÄÚ½øÐÐÒÅ´«ÐÅÏ¢´«µÝµÄ²¿·Öͼ½â£¬²¢ÌṩÁ˲¿·Ö°±»ùËáµÄÃÜÂë×Ó£¬Çë¾Ýͼ»Ø´ð£º

ÀÒ°±ËᣨUAC£©£¬±½±û°±ËᣨUUU¡¢UUC£©£¬±û°±ËᣨGCA£©£¬¸Ê°±ËᣨGCC£©£¬Àµ°±ËᣨAAG¡¢AAA£©£¬¸¬°±ËᣨCCG£©£¬¼×Áò°±ËᣨAUG£©£¬¾«°±ËᣨCGA£©¡£

£¨1£©Í¼ÖÐ1ºÍ2·Ö±ð±íʾ_______________________¡¢_______________________£¨ÎïÖÊ£©¡£

£¨2£©Èô¸Ãͼ±íʾÒÔ¼×Á´ÎªÄ£°åºÏ³ÉÒÒÁ´£¬Ôò¸Ã¹ý³Ì³ÆΪ_______________________£¬´ß»¯¸Ã¹ý³ÌµÄøÖ÷ÒªÊÇ_______________________¡£

£¨3£©ÈôÁ½ÌõÁ´¹²º¬ÓÐ200¸ö¼î»ù£¬ÇÒA£ºT£ºG£ºC=2£º1£º3£º3£¨Ôòº¬¼î»ùUÓÐ_______________________¸ö¡£

£¨4£©Èô¼×Á´ÖеÄÒ»¶ÎÐòÁÐΪ¡­¡­TACTTCAAACCGCGT¡­¡­¾Ý´ËÍƲâÆä±àÂëµÄ°±»ùËáÐòÁÐΪ_______________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ã¸ÊÇϸ°û´úл²»¿ÉȱÉٵĴ߻¯¼Á£¬ATPÊÇÉúÃü»î¶¯µÄÖ±½ÓÄÜÔ´ÎïÖÊ¡£ÏÂͼÊÇATPÖð¼¶Ë®½âµÄ¹ý³Ìͼ£¬ÆäÖТÛÊÇÏÙÜÕ£¬¢ÝÊÇÄÜÁ¿¡£ÏÂÁÐÓйØÐðÊö´íÎóµÄÊÇ£¨£©

A. ͼÖТٺ¬ÓÐÒ»¸ö¸ßÄÜÁ×Ëá¼ü

B. ͼÖТÚÊÇ×é³ÉRNAµÄ»ù±¾µ¥Î»Ö®Ò»

C. ø´ß»¯·´Ó¦µÄʵÖÊÊǽµµÍ»¯Ñ§·´Ó¦µÄ»î»¯ÄÜ

D. øa¡«c´ß»¯µÄ·´Ó¦ÖУ¨µ×ÎïµÄÁ¿Ïàͬ£©£¬III¹ý³ÌÊÍ·Å¢Ý×î¶à

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿½«½Íĸ¾úÅàÑøÒº½øÐÐÀëÐÄ´¦Àí£¬µÃµ½³ÁµíµÄ½Íĸ¾úϸ°û£¬½«³ÁµíµÄ½Íĸ¾úϸ°û½øÐÐÈçÏ´¦Àí£ºÏò¼×¡¢ÒÒ¡¢±û3¸öÊÔ¹ÜÖÐͬʱµÎÈëµÈÁ¿µÄÆÏÌÑÌÇÈÜÒº¡£ÔÚÓÐÑõÌõ¼þÏ£¬×îÖÕ²úÉúCO2ºÍH2OµÄÊÔ¹ÜÊÇ(¡¡¡¡)

A.¼×B.ÒÒC.±ûD.ÒҺͱû

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂͼΪÑó´ÐÁÛƬҶ±í²ãϸ°ûÔÚ²»Í¬ÈÜÒºÖУ¬Ï¸°ûÎüË®Á¦ºÍÔ­ÉúÖÊÌ壨ֲÎïϸ°ûϸ°û±ÚÒÔÄÚ²¿·Ö£©Ïà¶ÔÌå»ý£¨Õý³£×´Ì¬Îª1£®0£©µÄÏ໥¹Øϵͼ½â¡£Ä³ÉúÎïС×é̽¾¿Ö²Îïϸ°ûµÄÎüË®ºÍʧˮ£¬ÇëÒÀ¾ÝʵÑé½á¹û£¬»Ø´ðÏÂÁÐÎÊÌ⣺

²ÄÁϺÍÓþߣº×ÏÉ«Ñó´Ð¡¢ÏÔ΢¾µ¡¢Ôز£Æ¬¡¢Îüˮֽ¡¢µÎ¹ÜµÈ¡£

ʵÑéÊÔ¼Á£ºÇåË®¡¢ÖÊÁ¿·ÖÊý0£®1g/mLµÄKNO3ÈÜÒº¡¢ÖÊÁ¿·ÖÊý0£®3g/mLµÄÕáÌÇÈÜÒº¡¢ÖÊÁ¿·ÖÊý0£®5g/mLÕáÌÇÈÜÒº¡¢Ì¨ÅÎÀ¶È¾Òº¡¢Ìå»ý·ÖÊý95%¾Æ¾«¡£

¾ßÌå²Ù×÷²½ÖèÈçÏ£º

µÚÒ»²½£º½«Ò»Ð¡¿é×ÏÉ«Ñó´ÐÁÛƬҶÍâ±íƤƽչÔÚÔز£Æ¬ÖÐÑëµÄÇåË®ÖУ¬ÔÚÏÔ΢¾µÏ¹۲ìϸ°ûµÄÕý³£ÐÎ̬¡£

µÚ¶þ²½£ºÔڸDz£Æ¬Ò»²àÓõιܵÎijÊÔ¼ÁÈÜÒº£¬´Ó¸Ç²£Æ¬µÄÁíÒ»²àÓÃÎüˮֽÎüÒý¡£

µÚÈý²½£ºÔÚÏÔ΢¾µÏ¹۲ìϸ°ûµÄÐÎ̬±ä»¯¡£

£¨1£©´ËʵÑéÊÇ·ñÐèÒªÔÙÔöÉè¶ÔÕÕ×飿_________¡£ÈôB¡úA¹ý³Ì·¢Éúºó¿É×Ô¶¯·¢ÉúA¡úB¹ý³Ì£¬Ñ¡ÓõÄÊÔ¼ÁÊÇ_________¡£

£¨2£©ÈôÑ¡ÔñijÊÔ¼ÁÔÚÍê³ÉB¡úA¹ý³Ìºó£¬ÎÞÂÛ»»ÓÃÄÄÖÖÊÔ¼Á£¬A¡úB¹ý³Ì¶¼²»»á·¢Éú£¬ÔòÑ¡ÔñµÄÊÔ¼ÁÊÇ_________£¬´Ëʱϸ°ûĤʧȥÁË_________µÄ¹¦ÄÜ¡£

£¨3£©ÈôÑ¡ÓÃ×ÏÉ«Ñó´ÐÄÚ±íƤϸ°û×öÉÏÊöʵÑ飬ΪÁ˹۲쵽½ÏΪÃ÷ÏÔµÄÏÖÏ󣬻¹ÐèÒªµÄÊÔ¼ÁÊÇ_________¡£µ±Ï¸°ûÕýÔÚ·¢ÉúÖʱڷÖÀëʱ£¬Ô­ÉúÖʲã³ÊÏÖ_________É«¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ñо¿±íÃ÷£¬°©Ï¸°ûºÍÕý³£·Ö»¯Ï¸°ûÔÚÓÐÑõÌõ¼þϲúÉúµÄATP×ÜÁ¿Ã»ÓвîÒ죬µ«°©Ï¸°û´ÓÄÚ»·¾³ÖÐÉãÈ¡²¢ÓÃÓÚϸ°ûºôÎüµÄÆÏÌÑÌÇÊÇÕý³£Ï¸°ûµÄÈô¸É±¶¡£ÈçͼÊÇ°©Ï¸°ûÔÚÓÐÑõÌõ¼þÏÂÆÏÌÑÌǵIJ¿·Ö´úл¹ý³Ì¡£ÏÂÁзÖÎöÖÐÕýÈ·µÄÊÇ£¨ £©

A.ÔÚ°©Ï¸°ûÖУ¬ÆÏÌÑÌǽøÈëÏßÁ£Ìå±»·Ö½âΪ±ûͪËá

B.ÔÚÓÐÑõÌõ¼þÏ£¬°©Ï¸°ûºôÎü×÷Óõķ½Ê½ÎªÓÐÑõºôÎü

C.°©Ï¸°ûÖÐÔöÇ¿µÄ¹ý³Ì¿ÉÄÜÓТ٢ڢÛ

D.ÈôÒªÑÐÖÆÒ©ÎïÒÖÖÆ°©Ö¢»¼Õßϸ°ûÖеÄÒì³£´úл;¾¶£¬Í¼ÖеĢ٢ܾù²»ÒËѡΪ×÷ÓÃλµã

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸