ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Æ½ÐÐÖ±Ïßaa¡ä¼°bb¡ä¼äÓд¹Ö±Ö½ÃæÏòÀïµÄÔÈÇ¿´Å³¡£¬´Å¸ÐÇ¿¶ÈΪB£¬ÏÖ·Ö±ðÔÚaa¡äÉÏijÁ½µãÉäÈë´øÕýµçµÄÁ£×ÓM¼°N£¬M¡¢NµÄ³õËٶȵķ½Ïò²»Í¬£¬µ«Óëaa¡äµÄ¼Ð½Ç¾ùΪ¦È,Á½Á£×Ó¶¼Ç¡²»ÄÜÔ½¹ý±ß½çÏßbb¡ä£¬ÈôÁ½Á£×ÓÖÊÁ¿¾ùΪm£¬µçÁ¿¾ùΪq£¬Á½Á£×Ó´ÓÉäÈëµ½bb¡äµÄʱ¼ä·Ö±ðΪt1ºÍt2£¬ÔòN[    ]

A¡¢t+t=£»

B¡¢t+t=£»

C¡¢MÁ£×ӵijõËٶȴóÓÚNÁ£×ӵijõËٶȣ»

D¡¢MÁ£×ӵĹìµÀ°ë¾¶´óÓÚNÁ£×ӵĹìµÀ°ë¾¶¡£

 

´ð°¸£ºACD
Ìáʾ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø