ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿.Î÷°²µØÌúÈýºÅÏßÑØ;Óв¨¹âôÔôԵěººÓ¡¢å±ºÓ,ÐÛ׳µÄ³¤°²Ëþ,¿íÀ«Ã÷ÎúµÄ¹«Â·¡­›ºå±ÃÀ¾°¾¡ÊÕÑ۵ס£±»³ÆΪ¡°×î¼Ñ¹Û¹âÏß·¡±È«³¤39.9km,Ê×°à6:10³ö·¢,7:13µ½´ïÖÕµã,ÕâÌËÁгµµÄÈ«³Ìƽ¾ùËÙ¶ÈΪ______km/h,Áгµ½øվʱ,վ̨ÒÔÁгµÎª²ÎÕÕÎïÊÇ__________µÄ¡£×î½üÓÐýÌ屬ÁÏÁгµÊ¹ÓõĵçÀ¹ýϸ¶ø²»´ï±ê,´æÔÚÒ»¶¨µÄ°²È«Òþ»¼,ÓÈÆäÊÇÁгµ¸ßËÙÔËÐÐʱµ¼Ïß¹ýϸ,µç×è¹ý_______£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£¬´æÔÚζȹý¸ß¶ø¶ÏµçµÄ¿ÉÄÜ£¬´Ó¶øµ¼ÖÂÁгµÍ»È»Í£Ö¹£¬³Ë¿ÍÓÉÓÚ______¶ø¼«Ò×ˤÉË¡£

¡¾´ð°¸¡¿38 Ô˶¯ ´ó ¹ßÐÔ

¡¾½âÎö¡¿

t=7:136:10=1h3min=1.05h£¬

ËùÒÔÁгµÈ«³ÌµÄƽ¾ùËٶȣº

v===38km/h£»

µ±ÁгµÊ»½øվʱ£¬ÈôÒÔվ̨Ϊ²ÎÕÕÎÁгµÏà¶ÔÓÚվ̨À´ËµÎ»Ö÷¢Éú±ä»¯£¬ËùÒÔ˵ÁгµÊÇÔ˶¯µÄ£»

Áгµ¸ßËÙÔËÐÐʱµ¼Ïß¹ýϸ£¬¼´ºá½ØÃæ»ý¹ýС£¬Ôòµç×è¹ý´ó£¬´æÔÚζȹý¸ß¶ø¶ÏµçµÄ¿ÉÄÜ£¬´Ó¶øµ¼ÖÂÁгµÍ»È»Í£Ö¹£»

ÁгµÍ»È»Í£Ö¹£¬³Ë¿ÍµÄÏ°ëÉíËæ×ÅÁгµÒ»ÆðÍ£Ö¹Ô˶¯£¬¶øÉÏ°ëÉíÓÉÓÚ¾ßÓйßÐÔ£¬ÈÔÒª±£³ÖÔ­À´µÄÔ˶¯×´Ì¬£¬¼ÌÐøÏòÇ°Ô˶¯£¬ËùÒÔ¼«Ò×ˤÉË¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø