ÌâÄ¿ÄÚÈÝ
A¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
![]()
A. AÎïÖʵÄÈܽâ¶È´óÓÚBÎïÖÊ£»
B. t1¡æÊ±£¬A¡¢B±¥ºÍÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊý¶¼Îª25%
C. t2¡æÊ±A¡¢BµÄ±¥ºÍÈÜÒº½µÎÂÖÁt1¡æ£¬ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýÏàµÈ
D. t2¡æÊ±£¬ÓõÈÖÊÁ¿µÄA¡¢B·Ö±ðÅäÖÆ³É±¥ºÍÈÜÒº£¬ËùµÃÈÜÒºÖÊÁ¿A£¼B£»
D ¡¾½âÎö¡¿A¡¢±È½ÏÈܽâ¶ÈÐèÒªÖªµÀζȣ¬¹Ê´íÎó£»B¡¢t1¡æÊ±£¬A¡¢BÁ½ÖÖÎïÖʵÄÈܽâ¶ÈΪ25¿Ë£¬A¡¢B±¥ºÍÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊý==20%£¬¹Ê´íÎó£»C¡¢t2¡æÊ±£¬AµÄÈܽâ¶È´óÓÚBµÄÈܽâ¶È£¬AµÄ±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý´óÓÚBµÄ±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£¬½µµ½t1¡æ£¬AµÄÈܽâ¶È¼õСÇÒÈÜÖʵÄÖÊÁ¿·ÖÊý¼õС£¬BµÄÈܽâ¶ÈÔö´óÇÒÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£¬¿ÉÖª´ËʱAµÄÖÊÁ¿·ÖÊý´óÓÚBµÄÖÊÁ¿·ÖÊý£¬¹Ê´íÎó£»D¡¢t2¡æÊ±£¬AµÄÈܽâ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿