ÓÃͼʾµÄ×°ÖÿÉÒÔ²âÁ¿Ä¾¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý¡£ÊµÑé¹ý³ÌÈçÏ£º½«Ä¾°å¹Ì¶¨ÔÚˮƽ×ÀÃæÉÏ£¬ÓõιܻºÂýÍùˮͰÖмÓË®£¬Í¬Ê±ÇáÇᵯ²¦Ï¸ÏßÖ±µ½Ä¾¿éÔÈËÙÔ˶¯¡£¸Ä±äľ¿éµÄÖÊÁ¿£¬Öظ´ÉÏÊö²Ù×÷¶à´Î¡£

£¨l£©ÊµÑéÖÐÐèÒªµÄ²âÁ¿¹¤¾ßÊǣߣߣߣߡ£

£¨2£©ÈçͼÊǸù¾Ý²âÁ¿Êý¾Ý×÷³öµÄˮͰ£¨º¬Ë®£©ÖÊÁ¿mÓëľ¿éÖÊÁ¿M¹ØϵµÄͼÏß¡£´ÓͼÏßÇó³öľ¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊýÊǣߣߣߣߡ£

£¨3£©ÒªÊ¹²âÁ¿½á¹ûµÄÎó²îСһЩ£¬Ó¦Ñ¡ÔñÖÊÁ¿½Ï¶þµÄľ¿é£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£

 

¡¾´ð°¸¡¿

£¨1£©Ììƽ    £¨2£©0.49¡ª0.51   £¨3£©´ó

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©ÊµÑéÖÐÐèÒª¸Ä±äľ¿éµÄÖÊÁ¿£¬»­³öͼÏñ£¬ËùÒÔÐèÒªÌìƽ²âÁ¿ÖÊÁ¿

£¨2£©£¬¹Ê£¬´øÈëͼÏñÖеĵã×ø±ê£¬¿ÉµÃ

£¨3£©µ±MµÄÖÊÁ¿Ô¶Ô¶´óÓÚСMµÄÖÊÁ¿Ê±£¬Éþ×ÓµÄÀ­Á¦½üËƵÈÓÚˮͰµÄÖØÁ¦£¬

¿¼µã£º¿¼²éÁ˲âÁ¿¶¯Ä¦²ÁÒòËØʵÑé

µãÆÀ£º±¾ÊµÑéÊÇÒ»¸ö´´ÐÂʵÑ飬¹Ø¼üÊÇʵÑéÖÐÈçºÎÑ¡Ôñľ¿éµÄÖÊÁ¿£¬²ÅÄÜÈÃÉþ×ÓµÄÀ­Á¦½üËƵÈÓÚˮͰµÄÖÊÁ¿

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

Ñ¡×öÌ⣨Çë´ÓA¡¢BºÍCÈýСÌâÖÐÑ¡¶¨Á½Ð¡Ìâ×÷´ð£¬²¢ÔÚ´ðÌ⿨ÉÏ°ÑËùÑ¡ÌâÄ¿¶ÔÓ¦×ÖĸºóµÄ·½¿òÍ¿ÂúÍ¿ºÚ£¬È綼×÷´ðÔò°´A¡¢BÁ½Ð¡ÌâÆÀ·Ö£®£©
A£®£¨Ñ¡ÐÞÄ£¿é3-3£©
£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
D
D
£»
A£®Ëæ×ŵÍμ¼ÊõµÄ·¢Õ¹£¬ÎÒÃÇ¿ÉÒÔʹζÈÖð½¥½µµÍ£¬²¢×îÖÕ´ïµ½¾ø¶ÔÁã¶È
B£®ÓÃÊÖÄóÃæ°ü£¬Ãæ°üÌå»ý»áËõС£¬ËµÃ÷·Ö×ÓÖ®¼äÓмä϶
C£®·Ö×Ó¼äµÄ¾àÀër´æÔÚijһֵr0£¬µ±r´óÓÚr0ʱ£¬·Ö×Ó¼ä³âÁ¦´óÓÚÒýÁ¦£»µ±rСÓÚr0ʱ·Ö×Ó¼ä³âÁ¦Ð¡ÓÚÒýÁ¦
D£®ÓÉÓÚÒºÌå±íÃæ·Ö×Ó¼ä¾àÀë´óÓÚÒºÌåÄÚ²¿·Ö×Ó¼äµÄ¾àÀ룬ҺÃæ·Ö×Ó¼ä±íÏÖΪÒýÁ¦£¬ËùÒÔÒºÌå±íÃæ¾ßÓÐÊÕËõµÄÇ÷ÊÆ
£¨2£©Èçͼ1Ëùʾ£¬Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌå·¢ÉúÈçͼËùʾµÄ״̬±ä»¯£¬×´Ì¬AÓë״̬B µÄÌå»ý¹ØϵΪVA
СÓÚ
СÓÚ
VB£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£» Èô´ÓA״̬µ½C״̬µÄ¹ý³ÌÖÐÆøÌå¶ÔÍâ×öÁË100JµÄ¹¦£¬Ôò´Ë¹ý³ÌÖÐ
ÎüÈÈ
ÎüÈÈ
£¨Ñ¡Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±£©
£¨3£©¶¬Ììµ½ÁË£¬ºÜ¶àͬѧÓÃÈÈË®´üȡů£®ÏÖÓÐijһÈÈË®´üÄÚË®µÄÌå»ýԼΪ400cm3£¬ËüËù°üº¬µÄË®·Ö×ÓÊýĿԼΪ¶àÉÙ¸ö£¿£¨¼ÆËã½á¹û±£Áô1λÓÐЧÊý×Ö£¬ÒÑÖª1molË®µÄÖÊÁ¿Ô¼Îª18g£¬°¢·üÙ¤µÂÂÞ³£ÊýÈ¡6.0¡Á1023mol-1£©£®

B£®£¨Ñ¡ÐÞÄ£¿é3-4£©
£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
C
C

A£®¹âµÄÆ«ÕñÏÖÏóÖ¤Ã÷Á˹ⲨÊÇ×ݲ¨
B£®ÔÚ·¢ÉäÎÞÏߵ粨ʱ£¬ÐèÒª½øÐе÷гºÍ½âµ÷
C£®Ôڰ׳ãµÆµÄÕÕÉäÏ´ÓÁ½¿éÄó½ôµÄ²£Á§°å±íÃæ¿´µ½²ÊÉ«ÌõÎÆ£¬ÕâÊǹâµÄ¸ÉÉæÏÖÏó
D£®¿¼ÂÇÏà¶ÔÂÛЧӦ£¬Ò»ÌõÑØ×ÔÉí³¤¶È·½ÏòÔ˶¯µÄ¸ËÆ䳤¶È×ܱȸ˾²Ö¹Ê±µÄ³¤¶È³¤
£¨2£©Èçͼ2ËùʾΪһÁмòгºá²¨t=0ʱ¿ÌµÄ²¨¶¯Í¼Ïó£¬ÒÑÖª²¨ÑØxÖáÕý·½Ïò´«²¥£¬²¨ËÙ´óСΪ0.4m/s£®ÔòÔÚͼʾʱ¿ÌÖʵãa¡¢bËùÊܵĻظ´Á¦´óС֮±ÈΪ
2£º1
2£º1
£¬´Ëʱ¿ÌÆð£¬ÖʵãcµÄÕñ¶¯·½³ÌÊÇ£º
y=15cos10¦Ðt
y=15cos10¦Ðt
cm£®
£¨3£©Èçͼ3ËùʾµÄ×°ÖÿÉÒÔ²âÁ¿Àâ¾µµÄÕÛÉäÂÊ£¬ABC±íʾ´ý²âÖ±½ÇÀâ¾µµÄºá½ØÃ棬Àâ¾µµÄ¶¥½ÇΪ¦Á£¬½ôÌùÖ±½Ç±ßACÊÇÒ»¿éƽÃæ¾µ£¬Ò»¹âÏßSOÉäµ½Àâ¾µµÄABÃæÉÏ£¬Êʵ±µ÷ÕûSOµÄ·½Ïò£¬µ±SOÓëAB³É¦Â½Çʱ£¬´ÓABÃæÉä³öµÄ¹âÏßÓëSOÖغϣ¬ÔÚÕâÖÖÇé¿öϽöÐèÔòÀâ¾µµÄÕÛÉäÂÊnΪ¶àÉÙ£¿
C£®£¨Ñ¡ÐÞÄ£¿é3-5£©
£¨1£©ÏÂÃæºË·´Ó¦ÖÐX´ú±íµç×ÓµÄÊÇ
C
C

A£®
 
14
7
N+
 
4
2
He¡ú
 
17
8
O+X

B£®
 
4
2
He+
 
27
13
Al¡ú
 
30
15
P+X

C£®
 
234
90
Th¡ú
 
234
91
Pa+X

D£®
 
235
92
U+
 
1
0
n¡ú
 
144
56
Ba+
 
89
36
Kr+3X

£¨2£©´Óij½ðÊô±íÃæÒݳö¹âµç×ÓµÄ×î´ó³õ¶¯ÄÜEKÓëÈëÉä¹âµÄƵÂʦ͵ÄͼÏóÈçͼ4Ëùʾ£¬ÔòÕâÖÖ½ðÊôµÄ½ØֹƵÂÊÊÇ
4.3¡Á1014
4.3¡Á1014
HZ£»ÆÕÀʿ˳£Á¿ÊÇ
6.6¡Á10-34
6.6¡Á10-34
Js£®
£¨3£©Ò»¸ö¾²Ö¹µÄÓ˺Ë
 
232
92
U
£¨Ô­×ÓÖÊÁ¿Îª232.0372u£©·Å³öÒ»¸ö¦ÁÁ£×Ó£¨Ô­×ÓÖÊÁ¿Îª4.0026u£©ºóË¥±ä³ÉîʺË
 
228
90
Th
£¨Ô­×ÓÖÊÁ¿Îª228.0287u£©£®£¨ÒÑÖª£ºÔ­×ÓÖÊÁ¿µ¥Î»1u=1.67¡Á10-27kg£¬1uÏ൱ÓÚ931MeV£©
¢ÙËã³ö¸ÃºËË¥±ä·´Ó¦ÖÐÊͷųöµÄºËÄÜ£¿
¢Ú¼ÙÉè·´Ó¦ÖÐÊͷųöµÄºËÄÜÈ«²¿×ª»¯Îªîʺ˺ͦÁÁ£×ӵĶ¯ÄÜ£¬Ôòîʺ˻ñµÃµÄ¶¯ÄÜÓë¦ÁÁ£×ӵĶ¯ÄÜÖ®±ÈΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013½ìн®ÎÚ³ľÆëµØÇø¸ßÈýµÚÒ»´ÎÕï¶ÏÐÔ²âÑéÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

ÓÃͼʾµÄ×°ÖÿÉÒÔ²âÁ¿Ä¾¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý¡£ÊµÑé¹ý³ÌÈçÏ£º½«Ä¾°å¹Ì¶¨ÔÚˮƽ×ÀÃæÉÏ£¬ÓõιܻºÂýÍùˮͰÖмÓË®£¬Í¬Ê±ÇáÇᵯ²¦Ï¸ÏßÖ±µ½Ä¾¿éÔÈËÙÔ˶¯¡£¸Ä±äľ¿éµÄÖÊÁ¿£¬Öظ´ÉÏÊö²Ù×÷¶à´Î¡£

£¨l£©ÊµÑéÖÐÐèÒªµÄ²âÁ¿¹¤¾ßÊǣߣߣߣߡ£
£¨2£©ÈçͼÊǸù¾Ý²âÁ¿Êý¾Ý×÷³öµÄˮͰ£¨º¬Ë®£©ÖÊÁ¿mÓëľ¿éÖÊÁ¿M¹ØϵµÄͼÏß¡£´ÓͼÏßÇó³öľ¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊýÊǣߣߣߣߡ£
£¨3£©ÒªÊ¹²âÁ¿½á¹ûµÄÎó²îСһЩ£¬Ó¦Ñ¡ÔñÖÊÁ¿½Ï¶þµÄľ¿é£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧÓÃͼʾµÄ×°ÖÃÀ´²â¶¨Ò»Íæ¾ßµç¶¯»úÔÚÎȶ¨×´Ì¬ÏµÄÊä³ö¹¦ÂÊ.

ʵÑéÆ÷²Ä£ºÍæ¾ßµç¶¯»ú£¬´øÓÐÁ½¸ö¹Ì¶¨Ìú¼ÐµÄÌú¼Ų̈£¬µç´Å´òµã¼ÆʱÆ÷£¬µÍѹ½»Á÷µçÔ´£¬ÖØ´¸£¬Ï¸Ïߣ¬Ã׳ߣ¬Ö½´ø£¬¸´Ð´Ö½Æ¬£¬ÌìƽµÈ.

ʵÑé²½Ö裺

¢ÙÈçͼËùʾ£¬½«Íæ¾ßµç¶¯»úºÍµç´Å´òµã¼ÆʱÆ÷¹Ì¶¨ÔÚÌú¼Ų̈ÉÏ£¬²¢ÓëµçÔ´½ÓºÃ.°ÑÒ»¸ùϸÏ߹̶¨Ôڵ綯»úµÄתÂÖÉÏ£¬Ï¸Ïß϶ËÁ¬½ÓÔÚÖØ´¸É϶ˣ¬½«Ö½´øµÄÒ»¶Ë´©¹ý´òµã¼ÆʱÆ÷µÄÏÞλ¿×ºó£¬¹Ì¶¨ÔÚÖØ´¸ÉÏ.

¢ÚÆô¶¯Íæ¾ßµç¶¯»ú´ø¶¯ÖØ´¸ÉÏÉý£¬Í¬Ê±½Óͨ´òµã¼ÆʱÆ÷µçÔ´¿ªÊ¼´òµã.

¢Û¾­¹ýÒ»¶Îʱ¼ä£¬¹Ø±Õ´òµã¼ÆʱÆ÷ºÍµç¶¯»ú£¬È¡ÏÂÖ½´ø£¬½øÐвâÁ¿.

¢ÜÓÃÌìƽ²â³öÖØ´¸µÄÖÊÁ¿.

ÒÑÖª½»Á÷µçÔ´ÖÜÆÚT=0.02 s£¬µ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg=9.80 m/s2.ij´ÎʵÑé²âµÃÖØ´¸µÄÖÊÁ¿Îª400.0 g£¬µÃµ½µÄÖ½´øµÄÒ»¶ÎÈçÏÂͼËùʾ.»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÓÉÖ½´øÉÏ´òϵĵ㣬¿ÉÒÔÅжÏÖØ´¸×ö________________Ô˶¯£»

£¨2£©ÓÉÒÑÖªÁ¿ºÍ²âµÃÁ¿ÇóµÃÍæ¾ßµç¶¯»úµÄÊä³ö¹¦ÂÊP=________________£»

£¨3£©ÄãÈÏΪÍæ¾ßµç¶¯»úµÄʵÑéÊä³ö¹¦ÂÊ___________¼ÆËãÖµ£¨Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©.Ô­ÒòÊÇ£º_________________________________.

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011Äê½­ËÕÊ¡ÎÞÎýÒ»Öи߿¼ÎïÀí¶þÂÖ¸´Ï°¾í£¨¶þ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

Ñ¡×öÌ⣨Çë´ÓA¡¢BºÍCÈýСÌâÖÐÑ¡¶¨Á½Ð¡Ìâ×÷´ð£¬²¢ÔÚ´ðÌ⿨ÉÏ°ÑËùÑ¡ÌâÄ¿¶ÔÓ¦×ÖĸºóµÄ·½¿òÍ¿ÂúÍ¿ºÚ£¬È綼×÷´ðÔò°´A¡¢BÁ½Ð¡ÌâÆÀ·Ö£®£©
A£®£¨Ñ¡ÐÞÄ£¿é3-3£©
£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ______£»
A£®Ëæ×ŵÍμ¼ÊõµÄ·¢Õ¹£¬ÎÒÃÇ¿ÉÒÔʹζÈÖð½¥½µµÍ£¬²¢×îÖÕ´ïµ½¾ø¶ÔÁã¶È
B£®ÓÃÊÖÄóÃæ°ü£¬Ãæ°üÌå»ý»áËõС£¬ËµÃ÷·Ö×ÓÖ®¼äÓмä϶
C£®·Ö×Ó¼äµÄ¾àÀër´æÔÚijһֵr£¬µ±r´óÓÚrʱ£¬·Ö×Ó¼ä³âÁ¦´óÓÚÒýÁ¦£»µ±rСÓÚrʱ·Ö×Ó¼ä³âÁ¦Ð¡ÓÚÒýÁ¦
D£®ÓÉÓÚÒºÌå±íÃæ·Ö×Ó¼ä¾àÀë´óÓÚÒºÌåÄÚ²¿·Ö×Ó¼äµÄ¾àÀ룬ҺÃæ·Ö×Ó¼ä±íÏÖΪÒýÁ¦£¬ËùÒÔÒºÌå±íÃæ¾ßÓÐÊÕËõµÄÇ÷ÊÆ
£¨2£©Èçͼ1Ëùʾ£¬Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌå·¢ÉúÈçͼËùʾµÄ״̬±ä»¯£¬×´Ì¬AÓë״̬B µÄÌå»ý¹ØϵΪVA______VB£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£» Èô´ÓA״̬µ½C״̬µÄ¹ý³ÌÖÐÆøÌå¶ÔÍâ×öÁË100JµÄ¹¦£¬Ôò´Ë¹ý³ÌÖÐ______£¨Ñ¡Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±£©
£¨3£©¶¬Ììµ½ÁË£¬ºÜ¶àͬѧÓÃÈÈË®´üȡů£®ÏÖÓÐijһÈÈË®´üÄÚË®µÄÌå»ýԼΪ400cm3£¬ËüËù°üº¬µÄË®·Ö×ÓÊýĿԼΪ¶àÉÙ¸ö£¿£¨¼ÆËã½á¹û±£Áô1λÓÐЧÊý×Ö£¬ÒÑÖª1molË®µÄÖÊÁ¿Ô¼Îª18g£¬°¢·üÙ¤µÂÂÞ³£ÊýÈ¡6.0×1023mol-1£©£®

B£®£¨Ñ¡ÐÞÄ£¿é3-4£©
£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ______
A£®¹âµÄÆ«ÕñÏÖÏóÖ¤Ã÷Á˹ⲨÊÇ×ݲ¨
B£®ÔÚ·¢ÉäÎÞÏߵ粨ʱ£¬ÐèÒª½øÐе÷гºÍ½âµ÷
C£®Ôڰ׳ãµÆµÄÕÕÉäÏ´ÓÁ½¿éÄó½ôµÄ²£Á§°å±íÃæ¿´µ½²ÊÉ«ÌõÎÆ£¬ÕâÊǹâµÄ¸ÉÉæÏÖÏó
D£®¿¼ÂÇÏà¶ÔÂÛЧӦ£¬Ò»ÌõÑØ×ÔÉí³¤¶È·½ÏòÔ˶¯µÄ¸ËÆ䳤¶È×ܱȸ˾²Ö¹Ê±µÄ³¤¶È³¤
£¨2£©Èçͼ2ËùʾΪһÁмòгºá²¨t=0ʱ¿ÌµÄ²¨¶¯Í¼Ïó£¬ÒÑÖª²¨ÑØxÖáÕý·½Ïò´«²¥£¬²¨ËÙ´óСΪ0.4m/s£®ÔòÔÚͼʾʱ¿ÌÖʵãa¡¢bËùÊܵĻظ´Á¦´óС֮±ÈΪ______£¬´Ëʱ¿ÌÆð£¬ÖʵãcµÄÕñ¶¯·½³ÌÊÇ£º______cm£®
£¨3£©Èçͼ3ËùʾµÄ×°ÖÿÉÒÔ²âÁ¿Àâ¾µµÄÕÛÉäÂÊ£¬ABC±íʾ´ý²âÖ±½ÇÀâ¾µµÄºá½ØÃ棬Àâ¾µµÄ¶¥½ÇΪ¦Á£¬½ôÌùÖ±½Ç±ßACÊÇÒ»¿éƽÃæ¾µ£¬Ò»¹âÏßSOÉäµ½Àâ¾µµÄABÃæÉÏ£¬Êʵ±µ÷ÕûSOµÄ·½Ïò£¬µ±SOÓëAB³É¦Â½Çʱ£¬´ÓABÃæÉä³öµÄ¹âÏßÓëSOÖغϣ¬ÔÚÕâÖÖÇé¿öϽöÐèÔòÀâ¾µµÄÕÛÉäÂÊnΪ¶àÉÙ£¿
C£®£¨Ñ¡ÐÞÄ£¿é3-5£©
£¨1£©ÏÂÃæºË·´Ó¦ÖÐX´ú±íµç×ÓµÄÊÇ______
A£®
B£®
C£®
D£®
£¨2£©´Óij½ðÊô±íÃæÒݳö¹âµç×ÓµÄ×î´ó³õ¶¯ÄÜEKÓëÈëÉä¹âµÄƵÂʦ͵ÄͼÏóÈçͼ4Ëùʾ£¬ÔòÕâÖÖ½ðÊôµÄ½ØֹƵÂÊÊÇ______HZ£»ÆÕÀʿ˳£Á¿ÊÇ______Js£®
£¨3£©Ò»¸ö¾²Ö¹µÄÓ˺ˣ¨Ô­×ÓÖÊÁ¿Îª232.0372u£©·Å³öÒ»¸ö¦ÁÁ£×Ó£¨Ô­×ÓÖÊÁ¿Îª4.0026u£©ºóË¥±ä³Éîʺˣ¨Ô­×ÓÖÊÁ¿Îª228.0287u£©£®£¨ÒÑÖª£ºÔ­×ÓÖÊÁ¿µ¥Î»1u=1.67×10-27kg£¬1uÏ൱ÓÚ931MeV£©
¢ÙËã³ö¸ÃºËË¥±ä·´Ó¦ÖÐÊͷųöµÄºËÄÜ£¿
¢Ú¼ÙÉè·´Ó¦ÖÐÊͷųöµÄºËÄÜÈ«²¿×ª»¯Îªîʺ˺ͦÁÁ£×ӵĶ¯ÄÜ£¬Ôòîʺ˻ñµÃµÄ¶¯ÄÜÓë¦ÁÁ£×ӵĶ¯ÄÜÖ®±ÈΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸