ΪÁ˲âÁ¿¸Éµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÓÐÏÂÁÐʵÑéÆ÷²Ä£º
A£®µçÁ÷±í£¨0¡«0.6A£©
B£®µçÁ÷±í£¨0¡«10A£©
C£®µçѹ±í£¨0¡«3V£©
D£®µçѹ±í£¨0¡«15V£©
E£®»¬¶¯±ä×èÆ÷£¨10¦¸£¬2A£©
F£®»¬¶¯±ä×èÆ÷£¨1750¦¸£¬3A£©
G£®¿ª¹Ø£»
H£®µ¼Ïߣ®
£¨l£©ÊµÑéÖÐӦѡÓõÄÆ÷²ÄÊÇ______£¨ÌîÆ÷²ÄÐòºÅ£©
£¨2£©ÔÚ´ð°¸¾í·½¿òÄÚ»­³öÕýÈ·µÄ²âÁ¿µç·ͼ
£¨3£©ÔÚʵÑéÖзֱð²âÁ¿ÁËС¢¾É¸Éµç³Ø¸÷Ò»½Ú£¬¸ù¾Ý²âÁ¿½á¹û·Ö±ð×÷³öС¢¾É¸Éµç³ØµÄU-IͼÏó£¬Èçͼ¼×Ëùʾ£®ÓÉͼÏó¿ÉÖª£ºÐµç³ØµÄµç¶¯ÊÆE1=______V£¬ÄÚ×èr1=______¦¸£»¾Éµç³ØµÄµç¶¯ÊÆE2=______V£¬ÄÚ×èr2=______¦¸£®
£¨4£©½«ÕâÁ½½ÚС¢¾Éµç³Ø´®ÁªÆðÀ´Á¬½ÓÒ»¸ö¡°3V£¬1.5W¡±µÆÅÝ£¬ÒÑÖªµÆÅݵç×èµÄU-IͼÏóÈçͼÒÒËùʾ£¬¸ù¾ÝͼÏóÇó³öµÆÅݵĵçѹΪ3VʱµÄʵ¼Ê¹¦ÂÊΪ______W£®

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸Éµç³ØµÄµç¶¯ÊÆԽΪ1.5V£¬Ôò¿ÉÑ¡Ôñµçѹ±í£»ÓÉÅ·Ä·¶¨ÂÉ¿ÉÖªµç·ÖеÄ×î´óµçÁ÷£¬Ôò¿ÉÑ¡³öµçÁ÷±í£»ÓÉ»¬¶¯±ä×èÆ÷µÄ×÷ÓÿÉÑ¡È¡»¬¶¯±ä×èÆ÷£»
£¨2£©µçѹ±í²âµçÔ´µÄ·¶Ëµçѹ£¬µçÁ÷±í²âÁ¿Á÷¹ýµçÔ´µÄµçÁ÷£»¸ù¾ÝÁ½µç±íµÄÄÚ×èÓëµçÔ´µç×èµÄ¹Øϵ¿ÉµÃ³öÎó²î×îСµÄµç·£»
£¨3£©Í¼ÏóÓë×Ý×ø±êµÄ½»µã±íʾµçÔ´µÄµç¶¯ÊÆ£¬Í¼ÏóµÄбÂʱíʾµçÔ´µÄÄÚµç×裬·Ö±ð¶ÔÁ½Í¼·ÖÎö¿ÉµÃ³öµç¶¯ÊƺÍÄÚµç×裻
£¨4£©ÓÉ·ü°²ÌØÐÔÇúÏ߿ɵóö3.0VʱµÄµçÁ÷Öµ£¬ÓÉP=UI¿ÉÇóµÃµÆÅݵÄʵ¼Ê¹¦ÂÊ£®
½â´ð£º½â£º£¨1£©ÊµÑéÖÐÓ¦±£Ö¤°²È«Óë׼ȷ£»µçÔ´µÄµç¶¯ÊÆΪ1.5V£¬¹Êµçѹ±íӦѡÔñC£»ÎªÁ˱ãÓÚ²âÁ¿ºÍµ÷½Ú£¬»¬¶¯±ä×èÆ÷²»ÄÜÌ«´ó£¬¹Ê»¬¶¯±ä×èÆ÷Ñ¡E£»µç·ÖеĵçÁ÷½ÏС£¬¹ÊµçÁ÷±í¿ÉÑ¡ÔñC£»¿ª¹Ø¡¢µ¼ÏßΪ±ØÐèÎÞ¼þ£¬
¹ÊÑ¡A C E G H£»
£¨2£©ÒòµçÁ÷±íÄÚ×è½Ó½üµçÔ´µÄÄÚµç×裬Èô²ÉÓõçÁ÷±íÍâ½Ó·¨£¬ÔòÒòΪµçÁ÷±íÄÚ×è²»ÄܺöÂÔ£¬²âÁ¿ÖµÖк¬ÓеçÁ÷±íµÄÄÚ×裬Îó²îºÜ´ó£¬¹ÊӦѡÓõçÁ÷±íÄÚ½Ó·¨£»µç·ÈçͼËùʾ£»
£¨3£©ÓÉͼ¿ÉÖª£¬Ðµç³ØµÄµç¶¯ÊÆΪ1.5£»ÄÚµç×èr1=¦¸=0.5¦¸£»
¾Éµç³ØµÄµç¶¯ÊÆΪ1.5V£»ÄÚµç×èr2==0.75¦¸£»
£¨4£©ÓÉͼÏó¿ÉÖª£¬µ±µçѹΪ3Vʱ£¬µçÁ÷Ϊ0.5A£¬¹Êµç×èÏûºÄµÄµç¹¦ÂÊP=UI=3×0.5=1.5W£»
¹Ê´ð°¸Îª£º£¨1£©A C E G H£»£¨2£©1.5£»0.5£»1.5£»0.75£»£¨3£©1.5W£®
µãÆÀ£º²âµç¶¯ÊƺÍÄÚµç×èʱµç·½Ó·¨¿¼ÂÇÓÉÓÚµçÁ÷±íµÄÄÚ×è¶ø²úÉúµÄÎó²î³¬¹ýµçѹ±íµÄÄÚ×èÓ°Ï죻¹ÊÒ»°ãÓ¦ÓÃÈçÉÏͼÖеĽӷ¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©Ä³Ñо¿Ð¡×éΪ²âÁ¿Ò»¸öÒ£¿Øµç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
¢ÙÓÃÌìƽ²â³öµç¶¯Ð¡³µµÄÖÊÁ¿Îª0.4kg£»
¢Ú½«µç¶¯Ð¡³µ¡¢Ö½´øºÍ´òµã¼ÆʱÆ÷°´ÈçͼËùʾ°²×°£»

¢Û½Óͨ´òµã¼ÆʱÆ÷£¨Æä´òµãÖÜÆÚΪ0.02s£©£»
¢Üʹµç¶¯Ð¡³µÒԶ¹¦ÂʼÓËÙÔ˶¯£¬´ïµ½×î´óËÙ¶ÈÒ»¶Îʱ¼äºó¹Ø±ÕС³µµçÔ´£¬´ýС³µ¾²Ö¹Ê±Ôٹرմòµã¼ÆʱÆ÷£¨ÉèС³µÔÚÕû¸ö¹ý³ÌÖÐС³µÓëÖ½´øËùÊܵÄ×èÁ¦ºã¶¨£©£®ÔÚÉÏÊö¹ý³ÌÖУ¬´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏËù´òµÄ²¿·Öµã¼£ÈçͼËùʾ£¨ÒÑÖªÖ½´ø×ó¶ËÓëС³µÏàÁ¬£©£®
Çë·ÖÎöÖ½´øÊý¾Ý£¬»Ø´ðÏÂÁÐÎÊÌ⣺£¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
£¨a£©µç¶¯Ð¡³µÔ˶¯µÄ×î´óËÙ¶ÈΪ
2.00
2.00
m/s
£¨b£©µç¶¯Ð¡³µ¹Ø±ÕµçÔ´ºó¼ÓËٶȴóСΪ
2.50
2.50
m/s2
£¨c£©µç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊΪ
2.00
2.00
W£®

£¨2£©¢ÙʵÑéС×éÈÏΪÓÃÒ»Ö»ÒÑÖªÄÚ×èµÄµçÁ÷±íºÍµç×èÏ䣬²ÉÓÃÈçͼ¼×ËùʾµÄµç·²âµçÔ´µç¶¯ÊÆÓëÄÚ×裬±È³£¹æµÄ·ü°²·¨¸ü׼ȷ£®ÈôµçÁ÷±íÄÚ×è×èֵΪRA£¬Ôò²âÁ¿µÄ·½·¨Óë²½ÖèÊÇ£º
A£®½«µç×èÏä×èÖµRµ÷µ½×î´ó£¬±ÕºÏSºó¹Û²ìµçÁ÷±íʾÊý£¬È»ºó
ÔÙµ÷½Úµç×èÏä
ÔÙµ÷½Úµç×èÏä
£¬Ê¹µçÁ÷±íÖеÄʾÊýÖ¸µ½Ä³Á½¸öÇ¡µ±µÄÖµ£¬¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµR1¡¢R2¼°¶ÔÓ¦µÄµçÁ÷I1¡¢I2£»
B£®¸ù¾ÝÒÔÉϵÄÊý¾Ý¼°
±ÕºÏµç·ŷķ
±ÕºÏµç·ŷķ
¶¨ÂÉ£¬½¨Á¢·½³Ì×飬¼´¿ÉÇó³öµçÔ´µÄµç¶¯ÊÆEÓëÄÚ×èr£®¸Ã·½³Ì×éµÄ±í´ïʽÊÇ£º
E=I1£¨R1+RA+r£©
E=I1£¨R1+RA+r£©
¡¢
E=I2£¨R2+RA+r£©
E=I2£¨R2+RA+r£©
£®
¢ÚÏÖÔÚÊÖÍ·Ö»ÓÐÒ»¸öµçÁ÷±í£¬Ö»ÖªÆäÄÚ×èºÜС£¬È´²»Öª¾ßÌå×èÖµ£®ÎªÁ˲â³ö¸ÃµçÁ÷±íµÄÄÚ×裬ËýÃÇÕÒÀ´ÁËÈçͼÒÒËùʾÁ½½Ú¸Éµç³ØµÈʵÑéÆ÷²Ä£®ÇëÄãÓñʻ­Ïß½«Í¼ÖеÄʵÎïÁ¬½Ó³ÉÄܲâ³öµçÁ÷±íÄÚ×èµÄµç·£®×¢Ò⻬¶¯±ä×èÆ÷´®Á¬½ÓÈëµç·ÆðÏÞÁ÷×÷Ó㬿ª¹Ø±ÕºÏÇ°Æä×èÖµÓ¦
×î´ó
×î´ó
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

£¨1£©Ä³Ñо¿Ð¡×éΪ²âÁ¿Ò»¸öÒ£¿Øµç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
¢ÙÓÃÌìƽ²â³öµç¶¯Ð¡³µµÄÖÊÁ¿Îª0.4kg£»
¢Ú½«µç¶¯Ð¡³µ¡¢Ö½´øºÍ´òµã¼ÆʱÆ÷°´ÈçͼËùʾ°²×°£»

¾«Ó¢¼Ò½ÌÍø

¢Û½Óͨ´òµã¼ÆʱÆ÷£¨Æä´òµãÖÜÆÚΪ0.02s£©£»
¢Üʹµç¶¯Ð¡³µÒԶ¹¦ÂʼÓËÙÔ˶¯£¬´ïµ½×î´óËÙ¶ÈÒ»¶Îʱ¼äºó¹Ø±ÕС³µµçÔ´£¬´ýС³µ¾²Ö¹Ê±Ôٹرմòµã¼ÆʱÆ÷£¨ÉèС³µÔÚÕû¸ö¹ý³ÌÖÐС³µÓëÖ½´øËùÊܵÄ×èÁ¦ºã¶¨£©£®ÔÚÉÏÊö¹ý³ÌÖУ¬´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏËù´òµÄ²¿·Öµã¼£ÈçͼËùʾ£¨ÒÑÖªÖ½´ø×ó¶ËÓëС³µÏàÁ¬£©£®
Çë·ÖÎöÖ½´øÊý¾Ý£¬»Ø´ðÏÂÁÐÎÊÌ⣺£¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
£¨a£©µç¶¯Ð¡³µÔ˶¯µÄ×î´óËÙ¶ÈΪ______m/s
£¨b£©µç¶¯Ð¡³µ¹Ø±ÕµçÔ´ºó¼ÓËٶȴóСΪ______m/s2
£¨c£©µç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊΪ______W£®

¾«Ó¢¼Ò½ÌÍø

£¨2£©¢ÙʵÑéС×éÈÏΪÓÃÒ»Ö»ÒÑÖªÄÚ×èµÄµçÁ÷±íºÍµç×èÏ䣬²ÉÓÃÈçͼ¼×ËùʾµÄµç·²âµçÔ´µç¶¯ÊÆÓëÄÚ×裬±È³£¹æµÄ·ü°²·¨¸ü׼ȷ£®ÈôµçÁ÷±íÄÚ×è×èֵΪRA£¬Ôò²âÁ¿µÄ·½·¨Óë²½ÖèÊÇ£º
A£®½«µç×èÏä×èÖµRµ÷µ½×î´ó£¬±ÕºÏSºó¹Û²ìµçÁ÷±íʾÊý£¬È»ºó______£¬Ê¹µçÁ÷±íÖеÄʾÊýÖ¸µ½Ä³Á½¸öÇ¡µ±µÄÖµ£¬¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµR1¡¢R2¼°¶ÔÓ¦µÄµçÁ÷I1¡¢I2£»
B£®¸ù¾ÝÒÔÉϵÄÊý¾Ý¼°______¶¨ÂÉ£¬½¨Á¢·½³Ì×飬¼´¿ÉÇó³öµçÔ´µÄµç¶¯ÊÆEÓëÄÚ×èr£®¸Ã·½³Ì×éµÄ±í´ïʽÊÇ£º______¡¢______£®
¢ÚÏÖÔÚÊÖÍ·Ö»ÓÐÒ»¸öµçÁ÷±í£¬Ö»ÖªÆäÄÚ×èºÜС£¬È´²»Öª¾ßÌå×èÖµ£®ÎªÁ˲â³ö¸ÃµçÁ÷±íµÄÄÚ×裬ËýÃÇÕÒÀ´ÁËÈçͼÒÒËùʾÁ½½Ú¸Éµç³ØµÈʵÑéÆ÷²Ä£®ÇëÄãÓñʻ­Ïß½«Í¼ÖеÄʵÎïÁ¬½Ó³ÉÄܲâ³öµçÁ÷±íÄÚ×èµÄµç·£®×¢Ò⻬¶¯±ä×èÆ÷´®Á¬½ÓÈëµç·ÆðÏÞÁ÷×÷Ó㬿ª¹Ø±ÕºÏÇ°Æä×èÖµÓ¦______£®

¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄê¹ã¶«Ê¡Ã·ÖÝÊиßÈý£¨Ï£©Ô¿¼ÎïÀíÊÔ¾í£¨5Ô·ݣ©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨1£©Ä³Ñо¿Ð¡×éΪ²âÁ¿Ò»¸öÒ£¿Øµç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
¢ÙÓÃÌìƽ²â³öµç¶¯Ð¡³µµÄÖÊÁ¿Îª0.4kg£»
¢Ú½«µç¶¯Ð¡³µ¡¢Ö½´øºÍ´òµã¼ÆʱÆ÷°´ÈçͼËùʾ°²×°£»

¢Û½Óͨ´òµã¼ÆʱÆ÷£¨Æä´òµãÖÜÆÚΪ0.02s£©£»
¢Üʹµç¶¯Ð¡³µÒԶ¹¦ÂʼÓËÙÔ˶¯£¬´ïµ½×î´óËÙ¶ÈÒ»¶Îʱ¼äºó¹Ø±ÕС³µµçÔ´£¬´ýС³µ¾²Ö¹Ê±Ôٹرմòµã¼ÆʱÆ÷£¨ÉèС³µÔÚÕû¸ö¹ý³ÌÖÐС³µÓëÖ½´øËùÊܵÄ×èÁ¦ºã¶¨£©£®ÔÚÉÏÊö¹ý³ÌÖУ¬´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏËù´òµÄ²¿·Öµã¼£ÈçͼËùʾ£¨ÒÑÖªÖ½´ø×ó¶ËÓëС³µÏàÁ¬£©£®
Çë·ÖÎöÖ½´øÊý¾Ý£¬»Ø´ðÏÂÁÐÎÊÌ⣺£¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
£¨a£©µç¶¯Ð¡³µÔ˶¯µÄ×î´óËÙ¶ÈΪ______m/s
£¨b£©µç¶¯Ð¡³µ¹Ø±ÕµçÔ´ºó¼ÓËٶȴóСΪ______m/s2
£¨c£©µç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊΪ______W£®

£¨2£©¢ÙʵÑéС×éÈÏΪÓÃÒ»Ö»ÒÑÖªÄÚ×èµÄµçÁ÷±íºÍµç×èÏ䣬²ÉÓÃÈçͼ¼×ËùʾµÄµç·²âµçÔ´µç¶¯ÊÆÓëÄÚ×裬±È³£¹æµÄ·ü°²·¨¸ü׼ȷ£®ÈôµçÁ÷±íÄÚ×è×èֵΪRA£¬Ôò²âÁ¿µÄ·½·¨Óë²½ÖèÊÇ£º
A£®½«µç×èÏä×èÖµRµ÷µ½×î´ó£¬±ÕºÏSºó¹Û²ìµçÁ÷±íʾÊý£¬È»ºó______£¬Ê¹µçÁ÷±íÖеÄʾÊýÖ¸µ½Ä³Á½¸öÇ¡µ±µÄÖµ£¬¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµR1¡¢R2¼°¶ÔÓ¦µÄµçÁ÷I1¡¢I2£»
B£®¸ù¾ÝÒÔÉϵÄÊý¾Ý¼°______¶¨ÂÉ£¬½¨Á¢·½³Ì×飬¼´¿ÉÇó³öµçÔ´µÄµç¶¯ÊÆEÓëÄÚ×èr£®¸Ã·½³Ì×éµÄ±í´ïʽÊÇ£º______¡¢______£®
¢ÚÏÖÔÚÊÖÍ·Ö»ÓÐÒ»¸öµçÁ÷±í£¬Ö»ÖªÆäÄÚ×èºÜС£¬È´²»Öª¾ßÌå×èÖµ£®ÎªÁ˲â³ö¸ÃµçÁ÷±íµÄÄÚ×裬ËýÃÇÕÒÀ´ÁËÈçͼÒÒËùʾÁ½½Ú¸Éµç³ØµÈʵÑéÆ÷²Ä£®ÇëÄãÓñʻ­Ïß½«Í¼ÖеÄʵÎïÁ¬½Ó³ÉÄܲâ³öµçÁ÷±íÄÚ×èµÄµç·£®×¢Ò⻬¶¯±ä×èÆ÷´®Á¬½ÓÈëµç·ÆðÏÞÁ÷×÷Ó㬿ª¹Ø±ÕºÏÇ°Æä×èÖµÓ¦______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011Äê¹ã¶«Ê¡Ã·ÖÝÊи߿¼ÎïÀíÊÔ¾í£¨Ê®£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨1£©Ä³Ñо¿Ð¡×éΪ²âÁ¿Ò»¸öÒ£¿Øµç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
¢ÙÓÃÌìƽ²â³öµç¶¯Ð¡³µµÄÖÊÁ¿Îª0.4kg£»
¢Ú½«µç¶¯Ð¡³µ¡¢Ö½´øºÍ´òµã¼ÆʱÆ÷°´ÈçͼËùʾ°²×°£»

¢Û½Óͨ´òµã¼ÆʱÆ÷£¨Æä´òµãÖÜÆÚΪ0.02s£©£»
¢Üʹµç¶¯Ð¡³µÒԶ¹¦ÂʼÓËÙÔ˶¯£¬´ïµ½×î´óËÙ¶ÈÒ»¶Îʱ¼äºó¹Ø±ÕС³µµçÔ´£¬´ýС³µ¾²Ö¹Ê±Ôٹرմòµã¼ÆʱÆ÷£¨ÉèС³µÔÚÕû¸ö¹ý³ÌÖÐС³µÓëÖ½´øËùÊܵÄ×èÁ¦ºã¶¨£©£®ÔÚÉÏÊö¹ý³ÌÖУ¬´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏËù´òµÄ²¿·Öµã¼£ÈçͼËùʾ£¨ÒÑÖªÖ½´ø×ó¶ËÓëС³µÏàÁ¬£©£®
Çë·ÖÎöÖ½´øÊý¾Ý£¬»Ø´ðÏÂÁÐÎÊÌ⣺£¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
£¨a£©µç¶¯Ð¡³µÔ˶¯µÄ×î´óËÙ¶ÈΪ______m/s
£¨b£©µç¶¯Ð¡³µ¹Ø±ÕµçÔ´ºó¼ÓËٶȴóСΪ______m/s2
£¨c£©µç¶¯Ð¡³µµÄ¶î¶¨¹¦ÂÊΪ______W£®

£¨2£©¢ÙʵÑéС×éÈÏΪÓÃÒ»Ö»ÒÑÖªÄÚ×èµÄµçÁ÷±íºÍµç×èÏ䣬²ÉÓÃÈçͼ¼×ËùʾµÄµç·²âµçÔ´µç¶¯ÊÆÓëÄÚ×裬±È³£¹æµÄ·ü°²·¨¸ü׼ȷ£®ÈôµçÁ÷±íÄÚ×è×èֵΪRA£¬Ôò²âÁ¿µÄ·½·¨Óë²½ÖèÊÇ£º
A£®½«µç×èÏä×èÖµRµ÷µ½×î´ó£¬±ÕºÏSºó¹Û²ìµçÁ÷±íʾÊý£¬È»ºó______£¬Ê¹µçÁ÷±íÖеÄʾÊýÖ¸µ½Ä³Á½¸öÇ¡µ±µÄÖµ£¬¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµR1¡¢R2¼°¶ÔÓ¦µÄµçÁ÷I1¡¢I2£»
B£®¸ù¾ÝÒÔÉϵÄÊý¾Ý¼°______¶¨ÂÉ£¬½¨Á¢·½³Ì×飬¼´¿ÉÇó³öµçÔ´µÄµç¶¯ÊÆEÓëÄÚ×èr£®¸Ã·½³Ì×éµÄ±í´ïʽÊÇ£º______¡¢______£®
¢ÚÏÖÔÚÊÖÍ·Ö»ÓÐÒ»¸öµçÁ÷±í£¬Ö»ÖªÆäÄÚ×èºÜС£¬È´²»Öª¾ßÌå×èÖµ£®ÎªÁ˲â³ö¸ÃµçÁ÷±íµÄÄÚ×裬ËýÃÇÕÒÀ´ÁËÈçͼÒÒËùʾÁ½½Ú¸Éµç³ØµÈʵÑéÆ÷²Ä£®ÇëÄãÓñʻ­Ïß½«Í¼ÖеÄʵÎïÁ¬½Ó³ÉÄܲâ³öµçÁ÷±íÄÚ×èµÄµç·£®×¢Ò⻬¶¯±ä×èÆ÷´®Á¬½ÓÈëµç·ÆðÏÞÁ÷×÷Ó㬿ª¹Ø±ÕºÏÇ°Æä×èÖµÓ¦______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸