ÌâÄ¿ÄÚÈÝ
26¡¢£¨1£©Ä³Ð©Ò×´à¡¢Ò׳±µÄËÉ´àʳƷ£¬Í¨³£ÔÚÆäÃÜ·âËÜÁϰü×°´üÖгäÈëÒ»ÖÖÆøÌ壬ÓеϹ·ÅÈëһС´ü¸ÉÔï¼Á£®´ÓʳƷÎÀÉú¡¢Ê³Æ·°²È«ºÍ¾¼Ã½Ç¶È×ۺϿ¼ÂÇ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¶Ô³äÈëÆøÌåµÄ»ù±¾ÒªÇóÊÇ
£¨2£©ÏÂÁÐÎïÖÊÖУ¬·ûºÏÉÏÊöÌõ¼þ×îÊÊÒËÓÃÀ´×÷³äÈëµÄÆøÌåÊÇ
A£®¿ÕÆø£»B£®µªÆø£»C£®ÑõÆø£»D£®º¤Æø
£¨3£©Ä³Ñ§ÉúʹÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬´íÎ󵨰ÑʳÑηÅÔÚÓÒÍÐÅÌ£¬³ÆµÃʳÑεÄÖÊÁ¿Îª14.5g£¬£¨1gÒÔÏÂÓÃÓÎÂ룩£¬Èç¹û°´ÕýÈ·µÄ·½·¨£¬Ê³ÑεÄʵ¼ÊÖÊÁ¿Ó¦Îª
A.14.5g£» B.13.0g£» C.14.0g£» D.13.5g
¶Ô³äÈëÆøÌåµÄ»ù±¾ÒªÇóÊÇ
ÎÞ¶¾¡¢»¯Ñ§ÐÔÖʲ»»îÆÃ
£¨ÖÁÉÙ´ð2µã£©£®£¨2£©ÏÂÁÐÎïÖÊÖУ¬·ûºÏÉÏÊöÌõ¼þ×îÊÊÒËÓÃÀ´×÷³äÈëµÄÆøÌåÊÇ
B
£¨Ìî×Öĸ£©A£®¿ÕÆø£»B£®µªÆø£»C£®ÑõÆø£»D£®º¤Æø
£¨3£©Ä³Ñ§ÉúʹÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬´íÎ󵨰ÑʳÑηÅÔÚÓÒÍÐÅÌ£¬³ÆµÃʳÑεÄÖÊÁ¿Îª14.5g£¬£¨1gÒÔÏÂÓÃÓÎÂ룩£¬Èç¹û°´ÕýÈ·µÄ·½·¨£¬Ê³ÑεÄʵ¼ÊÖÊÁ¿Ó¦Îª
D
£¨Ìî×Öĸ£©A.14.5g£» B.13.0g£» C.14.0g£» D.13.5g
·ÖÎö£º£¨1£©ÎïÖʵÄÓÃ;·´Ó³ÎïÖʵÄÐÔÖÊ£¬ÓÃ×÷±£»¤Æø¿Ï¶¨Âú×㻯ѧÐÔÖʲ»»îÆÃÕâÒ»ÐÔÖÊ£¬ÊÇʳƷ±£»¤Æø£¬¿Ï¶¨ÊÇÎÞ¶¾µÄ£»
£¨2£©µªÆøÊÇÒ»ÖÖÎÞ¶¾¡¢²»ÓëʳÎï·¢Éú·´Ó¦¡¢Á®¼ÛÒ×»ñµÃ£»
£¨3£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬ÕýÈ·µÄÊÇ×óÎïÓÒÂ룬ÎïÌåµÄÖÊÁ¿µÈÓÚíÀÂëµÄÖÊÁ¿¼ÓÓÎÂëµÄÖÊÁ¿£»
£¨2£©µªÆøÊÇÒ»ÖÖÎÞ¶¾¡¢²»ÓëʳÎï·¢Éú·´Ó¦¡¢Á®¼ÛÒ×»ñµÃ£»
£¨3£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬ÕýÈ·µÄÊÇ×óÎïÓÒÂ룬ÎïÌåµÄÖÊÁ¿µÈÓÚíÀÂëµÄÖÊÁ¿¼ÓÓÎÂëµÄÖÊÁ¿£»
½â´ð£º½â£º£¨1£©ÓÃ×÷ʳƷ±£»¤ÆøµÄÆøÌåÒ»°ãÊÇÎÞ¶¾¡¢²»ÓëʳÎï·¢Éú·´Ó¦¡¢Á®¼ÛÒ×»ñµÃµÄÎïÖÊ£¬¹Ê´ð°¸Îª£ºÎÞ¶¾£» »¯Ñ§ÐÔÖʲ»»îÆÃ£¨»òÁ®¼ÛÒ׵õȣ©£»
£¨2£©µªÆøÊÇÒ»ÖÖÎÞ¶¾¡¢²»ÓëʳÎï·¢Éú·´Ó¦¡¢Á®¼ÛÒ×»ñµÃ£¬¹Ê´ð°¸Îª£ºB
£¨3£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬ÕýÈ·µÄÊÇ×óÎïÓÒÂ룬ÎïÌåµÄÖÊÁ¿µÈÓÚíÀÂëµÄÖÊÁ¿¼ÓÓÎÂëµÄÖÊÁ¿£»Ä³Ñ§ÉúʹÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬´íÎ󵨰ÑʳÑηÅÔÚÓÒÍÐÅÌ£¬³ÆµÃʳÑεÄʵ¼ÊÖÊÁ¿Ó¦Îª£º
14.5g-0.5g-0.5g=13.5g
¹Ê´ð°¸Îª£ºD
£¨2£©µªÆøÊÇÒ»ÖÖÎÞ¶¾¡¢²»ÓëʳÎï·¢Éú·´Ó¦¡¢Á®¼ÛÒ×»ñµÃ£¬¹Ê´ð°¸Îª£ºB
£¨3£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬ÕýÈ·µÄÊÇ×óÎïÓÒÂ룬ÎïÌåµÄÖÊÁ¿µÈÓÚíÀÂëµÄÖÊÁ¿¼ÓÓÎÂëµÄÖÊÁ¿£»Ä³Ñ§ÉúʹÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ê³ÑÎʱ£¬´íÎ󵨰ÑʳÑηÅÔÚÓÒÍÐÅÌ£¬³ÆµÃʳÑεÄʵ¼ÊÖÊÁ¿Ó¦Îª£º
14.5g-0.5g-0.5g=13.5g
¹Ê´ð°¸Îª£ºD
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÈçºÎ¸ù¾ÝÎïÖʵÄÐÔÖÊÀ´È·¶¨ÎïÖʵÄÓÃ;·½ÃæµÄÄÚÈÝ£¬ÄÜ×ö±£»¤ÆøµÄÆøÌåÒ»°ãÓУºµªÆø¡¢¶þÑõ»¯Ì¼¡¢Ï¡ÓÐÆøÌ壬ÒòΪËüÃǵĻ¯Ñ§ÐÔÖʶ¼²»»îÆÃ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿