ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ôڼס¢ÒÒÁ½¸öÏàͬˮƽԲÅÌÉÏ£¬·Ö±ðÑذ뾶·½Ïò·ÅÖÃÓó¤¶ÈÏàͬϸÏßÏàÁ¬ÖÊÁ¿¾ùΪmµÄСÎïÌåA£¨Î»ÓÚתÖá´¦£©¡¢BºÍC¡¢D£¬ËüÃÇÓëÔ²ÅÌÖ®¼äµÄ¶¯Ä¦²ÁÒòÊýÏàµÈ£®µ±¼×¡¢ÒҵĽÇËٶȻº»ºÔö´óµ½AºÍB¡¢CºÍDÇ¡ºÃ½«ÒªÏà¶ÔÔ²ÅÌ»¬¶¯Ê±£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£º£¨¡¡¡¡£©
·ÖÎö£º¶ÔABCDËĸöÎïÌå½øÐÐÊÜÁ¦·ÖÎö£¬ÕÒ³öÏòÐÄÁ¦µÄÀ´Ô´£¬¼´¿ÉÅжÏÉÕ¶ÏϸÏߺóABCDµÄÔ˶¯Çé¿ö£®
½â´ð£º½â£ºA¡¢µ±Ô²ÅÌתËÙ¼Ó¿ìµ½Á½ÎïÌå¸ÕÒª·¢Éú»¬¶¯Ê±£¬AÎïÌåλÒÆתÖá´¦£¬¼ÓËÙ¶ÈΪÁ㣬ϸÏß¼ô¶Ïºó£¬A¾²Ö¹£¬B´ËʱϸÏßµÄÀÁ¦ºÍ¾²Ä¦²ÁÁ¦ÌṩÏòÐÄÁ¦£¬ÉÕ¶ÏϸÏߺó£¬BËùÊÜ×î´ó¾²Ä¦²ÁÁ¦²»×ãÒÔÌṩÆä×öÔ²ÖÜÔ˶¯ËùÐèÒªµÄÏòÐÄÁ¦£¬BÒª·¢ÉúÏà¶Ô»¬¶¯£¬¹ÊAÕýÈ·£»
B¡¢DÎïÌ忿ϸÏßµÄÀÁ¦ÓëÔ²Å̵Ä×î´ó¾²Ä¦²ÁÁ¦µÄºÏÁ¦ÌṩÏòÐÄÁ¦×öÔÈËÙÔ²ÖÜÔ˶¯£¬ËùÒÔÉÕ¶ÏϸÏߺó£¬DËùÊÜ×î´ó¾²Ä¦²ÁÁ¦²»×ãÒÔÌṩÆä×öÔ²ÖÜÔ˶¯ËùÐèÒªµÄÏòÐÄÁ¦£¬DÒª·¢ÉúÏà¶Ô»¬¶¯£¬µ«ÊÇCËùÐèÒªµÄÏòÐÄÁ¦Ð¡ÓÚCµÄ×î´ó¾²Ä¦²ÁÁ¦£¬ËùÒÔCÈÔ±£³ÖÏà¶ÔÔ²Å̾²Ö¹×´Ì¬£¬¹ÊBÕýÈ·£»C´íÎó£»
D¡¢¶øµ±½ÇËٶȼÌÐøÔö´óʱ£¬CD¿ÉÄܾùÏòÍ⻬¶¯£¬¹ÊDÕýÈ·£»
¹ÊÑ¡ABD£®
B¡¢DÎïÌ忿ϸÏßµÄÀÁ¦ÓëÔ²Å̵Ä×î´ó¾²Ä¦²ÁÁ¦µÄºÏÁ¦ÌṩÏòÐÄÁ¦×öÔÈËÙÔ²ÖÜÔ˶¯£¬ËùÒÔÉÕ¶ÏϸÏߺó£¬DËùÊÜ×î´ó¾²Ä¦²ÁÁ¦²»×ãÒÔÌṩÆä×öÔ²ÖÜÔ˶¯ËùÐèÒªµÄÏòÐÄÁ¦£¬DÒª·¢ÉúÏà¶Ô»¬¶¯£¬µ«ÊÇCËùÐèÒªµÄÏòÐÄÁ¦Ð¡ÓÚCµÄ×î´ó¾²Ä¦²ÁÁ¦£¬ËùÒÔCÈÔ±£³ÖÏà¶ÔÔ²Å̾²Ö¹×´Ì¬£¬¹ÊBÕýÈ·£»C´íÎó£»
D¡¢¶øµ±½ÇËٶȼÌÐøÔö´óʱ£¬CD¿ÉÄܾùÏòÍ⻬¶¯£¬¹ÊDÕýÈ·£»
¹ÊÑ¡ABD£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÊÇÕÒ³öÏòÐÄÁ¦µÄÀ´Ô´£¬ÖªµÀÎïÌåÊÇÓÉĦ²ÁÁ¦ºÍÉþ×ÓµÄÀÁ¦ÌṩÏòÐÄÁ¦£¬ÄѶȲ»´ó£¬ÊôÓÚ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿