ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬Õý·½ÐÎÐéÏß¿òABCD±ß³¤Îªa£¬ÄÚÓд¹Ö±ÓÚÏß¿òƽÃæÏòÀï¡¢´Å¸ÐӦǿ¶È´óСΪBµÄÔÈÇ¿´Å³¡£¬Ò»´øµçºÉÁ¿Îªq¡¢ÖÊÁ¿ÎªmµÄ´øÕýµçÁ£×Ó´ÓAB±ßÖеãP´¹Ö±AB±ßÒÔ³õËÙ¶Èv0ÉäÈëÔÈÇ¿´Å³¡£¬²»¼ÆÁ£×ÓÖØÁ¦£¬ÔòÏÂÁÐÅжÏÕýÈ·µÄÊÇ

A. Èôv0µÄ´óСºÏÊÊ£¬Á£×ÓÄÜ´ÓCD±ßÖеãFÉä³ö´Å³¡

B. µ±Ê±£¬Á£×ÓÕýºÃ´ÓAD±ßÖеãEÉä³ö´Å³¡

C. µ±Ê±£¬Á£×Ó½«´ÓCD±ßÉä³ö´Å³¡

D. Á£×ÓÔڴų¡ÖÐÔ˶¯µÄ×ʱ¼äΪ

¡¾´ð°¸¡¿C

¡¾½âÎö¡¿´øÕýµçµÄÁ£×Ó½øÈë´Å³¡ºó£¬Êܵ½ÏòÉϵÄÂåÂ××ÈÁ¦£¬ÔòÁ£×Ó²»¿ÉÄÜ´ÓCD±ßÖеãFÉä³ö´Å³¡£¬Ñ¡ÏîA´íÎó£»Á£×ÓÕýºÃ´ÓAD±ßÖеãEÉä³ö´Å³¡Ê±£¬´Ëʱr=a£¬¸ù¾Ý ¿ÉÖª£¬ £¬Ñ¡ÏîB´íÎó£»µ±Á£×ÓÇ¡ºÃ´ÓDµãÉä³öʱ£¬Ôò£¬½âµÃ£¬Ôò´Ëʱ£¬Ôòµ±Ê±£¬Á£×Ó½«´ÓCD±ßÉä³ö´Å³¡£¬Ñ¡ÏîCÕýÈ·£»Á£×Ó´ÓPA¼äÉä³ö´Å³¡Ê±£¬Ô˶¯µÄʱ¼ä×£¬´Ëʱ£¬Ñ¡Ïî´íÎó£»¹ÊÑ¡C.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø