ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÂͼÊǼס¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©
![]()
A. ½«µÈÁ¿¼×¡¢Òҵı¥ºÍÈÜÒº´Ót3¡æ½µµ½t2¡æ£¬Îö³ö¼×µÄÖÊÁ¿´ó´ó
B. t2¡æÊ±£¬¼×ºÍÒҵı¥ºÍÈÜÒº¸÷100 g£¬ÆäÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ
C. ·Ö±ð½«t3¡æÊ±¼×¡¢ÒÒ¡¢±ûµÄ±¥ºÍÈÜÒº½µÎÂÖÁt1¡æ£¬ÔòËùµÃµÄÈýÖÖÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý´óС¹ØÏµÊÇÒÒ>¼×>±û
D. t1¡æÊ±£¬±ûµÄ±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ40%
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿A¡¢½«ÏàͬÖÊÁ¿¼×¡¢Òҵı¥ºÍÈÜÒº´Ót3¡æ½µµ½t2¡æ£¬¿Éͨ¹ý±È½Ï¼×¡¢ÒÒÁ½ÎïÖÊÔÚt2¡æºÍt3¡æÊ±Èܽâ¶ÈµÄ²îµÄ´óС×÷³öÅжϣ¬²îÖµ´óÎö³ö¾§Ìå¶à¡£ÓÉÈܽâ¶ÈÇúÏß¿ÉÖª£¬t2¡æÊ±Á½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£¬¶øt3¡æÊ±¼×ÎïÖʵÄÈܽâ¶È´óÓÚÒÒ£¬¹ÊÎö³ö¼×µÄÖÊÁ¿´ó£¬ÕýÈ·£»B¡¢¾ÝÈܽâ¶ÈÇúÏßÖª£¬t2¡æÊ±£¬¼×ºÍÒÒÁ½ÖÖÈÜÒºµÄÈܽâ¶ÈÏàͬ£¬¹Êt2¡æÊ±£¬¼×ºÍÒҵı¥ºÍÈÜÒº¸÷100g£¬ÆäÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ£¬ÕýÈ·£»C¡¢¼×¡¢ÒÒµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬±ûµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬t3¡æÊ±¼×¡¢ÒÒ¡¢±ûµÄÈܽâ¶È´óС¹ØÏµÊǼף¾ÒÒ£¾±û£¬ÓÉÓÚ±¥ºÍÈÜÒºÖб¥ºÍʱÖÊÁ¿·ÖÊýµÄ¼ÆËãʽ£º
£¬¼´Èܽâ¶ÈÔ½´óÖÊÁ¿·ÖÊýÒ²¾ÍÔ½´ó£¬¹Êt3¡æÊ±¼×¡¢ÒÒ¡¢±ûµÄÈÜÖÊÖÊÁ¿·ÖÊý´óС¹ØÏµÊǼף¾ÒÒ£¾±û£»½µÎÂÖÁt1¡æ£¬¼×¡¢ÒÒÎö³ö¾§Ì壬ÒÀÈ»ÊDZ¥ºÍÈÜÒº£¬´ËʱÈܽâ¶È´óС¹ØÏµÊÇÒÒ£¾¼×£¬±û½µÎºó±äΪ²»±¥ºÍÈÜÒº£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýÓët3¡æÊ±ÏàµÈ£¬¶øt3¡æÊ±±ûµÄÈܽâ¶ÈСÓÚt1¡æÊ±¼×µÄÈܽâ¶È£¬ÔòËùµÃµÄÈýÖÖÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý´óС¹ØÏµÊÇÒÒ£¾¼×£¾±û£¬ÕýÈ·£»D¡¢±¥ºÍÈÜÒºÖÐ
Öª¡£t1¡æÊ±£¬±ûµÄ±¥ºÍÈÜÒºÖÐ
£¼40%£¬´íÎó¡£¹ÊÑ¡D¡£