µÚ219ÕÂ
    ÔÆÉ½ÅÉÃÅÖ÷ÀîѧËÉ£¬ÕýÔÚ´óµîÖ®ÖУ¬ÏòÈýÃûÌáǰ·µ»ØµÄ¼¸ÃûÐþÊ¿¼¶±ðµÜ×ÓѯÎʾßÌåÇé¿ö¡£
    ËûÃÇËäÈ»ÏÈÌÓ×ß¶àʱ£¬¿ÉËÙ¶ÈÈ´Ô¶²»Èç³Ë×ø½ÇÀǵijþÌìÊæµÈÈË¡£
    Ò²Ö»ÊǸոÕ̤Èë×ÚÃŰÕÁË£¡
    ¡°Ê²Ã´£¿»¤Ë͹«Ö÷µÄ¶ÓÎéÖ®ÖУ¬¾ÓÈ»ÓÐÆßÃûÐþʦ£¬²¢ÇÒ»¹ÓÐÒ»Ãû¾Å¼¶Ðþʦ£¿¡±ÀîѧËÉÒ²±»ÏÅÁËÒ»Ìø¡£
    ¡°Êǰ¡ÃÅÖ÷£¬ÄǾż¶Ðþʦ×îΪ¿Ö²À£¬Ò»½£¾ÍɱËÀÁ˱±ÓĹúµÄС¹úÊ¦ÍØ°Ïº££¬ÎÒÃǶ¼±»ÀîÖÙÑïÄǸöÀϹ·¸øÆÁ˰¡£¡¡±
    ¡°ÄǸ±ÃÅÖ÷ËûÃÇÄØ£¿¿ÉÌÓ³öÀ´ÁË£¿¡±ÀîѧËÉÁ³É«Òõ³ÁµÀ¡£
    ¡°ÎÒÃÇÒ²²»ÖªµÀ£¬µ±Ê±¶¼´òÂÒÁË£¬´ó¼Ò¶¼¸÷ÌÓ¸÷µÄ£¬²»¹ý£¬³þÌìÊæÈ´±»ÀîÖÙÑï°µÖÐÉäɱÁË£¬ÎÒÃÇÌÓ×ßµÄʱºò£¬Ò²¿´µ½ÀîÖÙÑïÏÈÐÐÌÓÀ룬ÈôËûûÓлØÀ´£¬¿Ï¶¨¾ÍÊÇÖ±½Ó·µ»Ø¹ú¶¼ÁË£¡¡±
    ÀîѧËÉÉîºôÎüÒ»¿ÚÆø£º¡°ºÃÒ»¸öÀîÖÙÑºÃÒ»¸öĽÈݸ´ÈÙ£¬ËûÃǾÓÈ»½èµ¶É±ÈË£¿¡±
    ¼¸°ÙÃûÃÅÈ˵Ü×Ó£¬ÈôÊǶ¼±»É±ËÀ£¬ÄÇËûÀîѧËÉÊýÊ®ÄêµÄÐÄѪҲ¾ÍûÁË¡£
    ×îÖØÒªµÄÊÇ£¬×ÏÒ¹«×ÓËù½»´úµÄÊÂÇéȴûÄÜÍê³É£¬Ï൱ÓÚ¶ÏÁË×Ô¼ºÒÔºóµÄǰ³Ì¡£
    ÆñÄܲ»ºÞ£¿
    ¿É¾ÍÔÚÕâʱ£¬ÃÅÍâͻȻ´«À´Ò»ÕóɧÂҵĽŲ½Éù¡£
    ½ô¸úמÍÓÐÈ˺ôº°µÀ£º¡°¸±ÃÅÖ÷»ØÀ´À²£¬¸±ÃÅÖ÷»ØÀ´À²£¡¡±
    ÀîѧËɶÙʱ´óϲ£¬¼±Ã¦Õ¾ÆðÉíÀ´£¬Ïò´óµîÍâ¿´È¥¡£
    ¹ûÈ»£¬Ö»¼û¸±ÃÅÖ÷³ÂºÆ£¬Õý´øÁì×ÅÒ»°ïÈË£¬¿ì²½¶øÈë¡£
    ³þÌìÊæÒѾÈôó¼ÒÔÝÇÒÔÚÔº×ÓÀïÕ¼¾ÝÓÐÀûµØÐΡ£
    ÁøÎÄÌεȼ¸ÃûÐþʦÔòÍ£ÁôÔÚ´óÃÅÍâ¡£
    ³þÌìÊæÓ뽪Ãû˼£¬Ôòͬ²½¶øÈë´óµî¡£
    ÔÚÃÎÖлÃÓ°µÄ×÷ÓÃÏ£¬¼´±ãÊÇÀîѧËÉ£¬Ô¶¾àÀëÒ²ÎÞ·¨¿´Çå³þËûÃǵľßÌåÉí·Ý¡£
    µÈ̤Èë´óµî£¬³þÌìÊæÓëÀîѧËÉÖ®¼äµÄ¾àÀ룬ÒѾ²»×ãÊ®Ãס£
    ÃÎÖлþ³Ò²¾Í¿ÉÒÔÖ±½ÓÓ°Ïìµ½ÀîѧËÉÁË¡£
    ³þÌìÊæÒ²ÔÚ¶Ä£¬¶ÄÀîѧËÉ¿´²»´©×Ô¼ºÓªÔì³öÀ´µÄ»Ã¾³¡£
µÚ219ÕÂ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ