ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼÊÇ A£¬B£¬C ÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©P µãµÄº¬ÒåÊÇ_____¡£

£¨2£©t1¡æʱ£¬A£¬B£¬C ÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡ÒÀ´ÎÊÇ_____¡£

£¨3£©t2¡æʱ£¬·Ö±ðÏò 100g µÄË®ÖмÓÈë 30gA¡¢30gB ºÍ 30gC£¬ Ðγɲ»±¥ºÍÈÜÒºµÄÊÇ_____¡£

£¨4£©µ± B ÖлìÓÐÉÙÁ¿µÄ A ʱ£¬¿ÉÓÃ_____µÄ·½·¨Ìá´¿ B¡£

£¨5£©½« t2¡æʱµÈÖÊÁ¿µÄ A¡¢B¡¢C µÄ±¥ºÍÈÜÒº½µÎµ½ t1¡æ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ_____£¨ÌîÐòºÅ£©¡£

A ÈÜÖÊÖÊÁ¿·ÖÊý£ºA<C

B ÈܼÁÖÊÁ¿£ºA>B

C ÈÜÖÊÖÊÁ¿£ºA>C

D ÈÜÒºÖÊÁ¿£ºB>C

¡¾´ð°¸¡¿t2¡æʱ£¬AºÍCµÄÈܽâ¶ÈÏàµÈ C£¾B£¾A B Õô·¢½á¾§ A

¡¾½âÎö¡¿

£¨1£©Pµã±íʾt2¡æʱ£¬AºÍCµÄÈܽâ¶ÈÏàµÈ¡£¹ÊÌt2¡æʱ£¬AºÍCµÄÈܽâ¶ÈÏàµÈ¡£
£¨2£©t1¡æʱ£¬A¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪC£¾B£¾A¡£¹ÊÌC£¾B£¾A¡£

£¨3£©t2¡æʱ£¬AµÄÈܽâ¶ÈΪ30g£¬BµÄÈܽâ¶È´óÓÚ30g£¬CµÄÈܽâ¶ÈΪ30g£¬·Ö±ðÏò 100g µÄË®ÖмÓÈë 30gA¡¢30gB ºÍ 30gC£¬ Ðγɲ»±¥ºÍÈÜÒºµÄÊÇB¡£¹ÊÌB¡£

£¨4£©AÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½Ï´ó£¬BÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½ÏС£¬Òª³ýÈ¥¹ÌÌåBÖлìÓеÄÉÙÁ¿AÎïÖÊ£¬Í¨³£²ÉÓõķ½·¨ÊÇÕô·¢½á¾§¡£¹ÊÌÕô·¢½á¾§¡£

£¨5£©A¡¢ÓÉÈܽâ¶ÈÇúÏßµÄÒâÒå¿ÉÖª£¬t2¡æʱÈܽâ¶ÈA=C£¬ÈÜÖÊÖÊÁ¿·ÖÊýÏàµÈ£¬t2¡æ½µµ½t1¡æʱAÎïÖÊÓйÌÌåÎö³ö£¬ÖÊÁ¿·ÖÊý¼õС£¬´ËʱÈÜÖÊÖÊÁ¿·ÖÊýC£¾A¡£¹ÊÑ¡ÏîÕýÈ·¡£

B¡¢AÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½Ï´ó£¬BÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½ÏС£¬Òò´Ëµ±Î¶ȴÓt2¡æ½µµÍµ½t1¡æʱ£¬Îö³öµÄÈÜÖʵÄÖÊÁ¿£ºA£¾B£¬Òò´Ët1¡æʱÈܼÁÖÊÁ¿£ºB > A£»¹ÊÑ¡Ïî´íÎó¡£

C¡¢ÓÉÓÚt2¡æʱ£¬AµÄÈܽâ¶ÈµÈÓÚÔÚCµÄÈܽâ¶È£¬½µµÍµ½t1¡æʱAµÄÈܽâ¶ÈСÓÚÔÚCµÄÈܽâ¶È£¬Òò´ËAÓо§ÌåÎö³ö£¬ÈÜÖÊÖÊÁ¿C> A¡£¹ÊÑ¡Ïî´íÎó¡£

D¡¢½«t2¡æʱµÈÖÊÁ¿µÄB¡¢CµÄ±¥ºÍÈÜÒº½µÎµ½t1¡æ£¬BÎïÖÊ»áÎö³ö£¬¶øCÎïÖÊûÓÐÎö³ö£¬¿ÉÖªÈÜÒºÖÊÁ¿£ºC>B¡£¹ÊÑ¡Ïî´íÎó¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø