ÌâÄ¿ÄÚÈÝ
ÏãÍã¶¹ÄÜÀûÓÃÌåÄÚµÄǰÌåÎïÖʾ¹ýһϵÁдúл¹ý³ÌÖ𲽺ϳÉÀ¶É«Öмä²úÎïºÍ×ÏÉ«ËØ£¬´Ë¹ý³ÌÊÇÓÉB¡¢bºÍD¡¢dÁ½¶ÔµÈλ»ùÒò¿ØÖƵģ¨ÈçͼËùʾ£©£¬Á½¶Ô»ùÒò²»ÔÚͬһ¶ÔȾɫÌåÉÏ¡£ÆäÖоßÓÐ×ÏÉ«ËØµÄÖ²Ö꿪×Ï»¨£¬Ö»¾ßÓÐÀ¶É«Öмä²úÎïµÄ¿ªÀ¶»¨£¬Á½Õß¶¼Ã»ÓеÄÔò¿ª°×»¨¡£ÏÂÁÐÐðÊöÖв»ÕýÈ·µÄÊÇ
![]()
[¡¡¡¡]
A£®
Ö»ÓлùÒòBºÍDͬʱ´æÔÚ£¬²Å¿ÉÄÜ¿ª×Ï»¨
B£®
»ùÒòÐÍΪbbDdµÄÏãÍã¶¹Ö²Öê²»ÄܺϳÉÖмäÎïÖÊ£¬ËùÒÔ¿ª°×»¨
C£®
»ùÒòÐÍΪBbDdµÄÏãÍã¶¹°×»¨´«·Û£¬ºó´ú±íÏÖÐͱÈÀýΪ9¡Ã4¡Ã3
D£®
»ùÒòÐÍBbddÓëbbDdÔÓ½»£¬ºó´ú±íÏÖÐ͵ıÈÀýΪ1¡Ã1¡Ã1¡Ã1
´ð°¸£ºD
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿