ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬±ß³¤ÎªLµÄµÈ±ßÈý½ÇÐε¼Ïß¿òÓþøԵϸÏßÐü¹ÒÓÚÌ컨°å£¬µ¼Ïß¿òÖÐͨһÄæʱÕë·½ÏòµÄµçÁ÷£¬Í¼ÖÐÐéÏß¹ýab±ßºÍac±ßµÄÖе㣬ÔÚÐéÏßµÄÏ·½ÓÐÒ»´¹Ö±ÓÚµ¼Ïß¿òƽÃæÏòÀïµÄÔÈÇ¿´Å³¡£¬Æä´Å¸ÐӦǿ¶È´óСΪB£¬´Ëʱµ¼Ïß¿ò´¦ÓÚ¾²Ö¹×´Ì¬£¬µ¼Ïß¿òÖеĵçÁ÷´óСΪI£¬Ï¸ÏßÖеÄÀÁ¦ÎªF1£»±£³ÖÆäËûÌõ¼þ²»±ä£¬ÏÖ½«ÐéÏßÏ·½µÄ´Å³¡Æ½ÒÆÖÁÐéÏßÉÏ·½£¨ÐéÏßÏ·½²»ÔÙÓдų¡£©£¬ÇҴŸÐӦǿ¶ÈÔö´óµ½ÔÀ´µÄÁ½±¶£¬´ËʱϸÏßÖÐÀÁ¦´óСΪ( )
A. B.
C. D.
¡¾´ð°¸¡¿A
¡¾½âÎö¡¿
µ±ÔÚÐéÏßµÄÏ·½ÓÐÒ»´¹Ö±ÓÚµ¼Ïß¿òÏòÀïµÄÔÈÇ¿´Å³¡£¬´Ëʱµ¼Ïß¿ò´¦ÓÚ¾²Ö¹×´Ì¬£¬Ï¸ÏßÖеÄÀÁ¦Îª£¬½áºÏʸÁ¿µÄºÏ³É·¨Ôò¼°Èý½Ç֪ʶ£¬ÔòÏß¿òÊܵ½°²ÅàÁ¦µÄºÏÁ¦£¬·½ÏòÊúÖ±ÏòÉÏ£¬´óСΪ
£¬¸ù¾ÝƽºâÌõ¼þÔòÓÐ
£»ÏÖ½«ÐéÏßÏ·½µÄ´Å¾²³¡ÒÆÖÁÐéÏßÉÏ·½£¬´ËʱϸÏßÖÐÀÁ¦Îª
£¬Ïß¿ò´¦ÓÚÔÈÇ¿´Å³¡ÖУ¬Ôò¸÷±ßÊܵ½µÄ°²ÅàÁ¦´óСÏàµÈ£¬ÒÀ¾Ý×óÊÖ¶¨Ôò¿ÉÖª°²ÅàÁ¦¼Ð½Ç¾ùΪ
£¬Òò´Ë°²ÅàÁ¦ºÏÁ¦Îª
£¬¸ù¾ÝƽºâÌõ¼þÔòÓÐ
£¬ÁªÁ¢¿ÉµÃϸÏßÖÐÀÁ¦´óСΪ
£¬¹ÊÑ¡ÏîAÕýÈ·£¬B¡¢C¡¢D´íÎó¡£
![](http://thumb.zyjl.cn/images/loading.gif)