ÌâÄ¿ÄÚÈÝ
½ñÄêÎÒ¹úÎ÷ÄϵØÇøÔâÓöº±¼ûºµÇ飬Ôì³ÉÈËÐóÒûË®À§ÄÑ£¬Á¸Ê³¼õ²ú£®Ë®ÊÇÒ»ÖÖ¼«ÆäÖØÒªµÄ×ÔÈ»×ÊÔ´£¬Ã»ÓÐË®¾ÍûÓÐÉú»ú²ª²ªµÄµØÇò£®£¨1£©¿Æѧ¼ÒÔÚ»ðÐÇÉÏÕÒË®µÄÒâÒåÊÇ£º______£®
£¨2£©Ð¡Ã÷¼ÒÎݺó¸Õ¿ªÍÚÁËÒ»¿ÚÉî¾®£¬Ñ§ÁË»¯Ñ§ºó£¬ËûÖªµÀ³¤ÆÚÒûÓÃӲˮ»á¶Ô½¡¿µÓк¦£®ÏÂÁз½·¨ÖУ¬Äܼø±ð¾®Ë®ÊÇ·ñΪӲˮµÄÊÇ______£¬Äܽ«Ó²Ë®Èí»¯µÄ´ëÊ©ÊÇ______
A£®¹ýÂË£»B£®Öó·Ð£»C£®Îü¸½£»D£®¼Ó·ÊÔíË®
£¨3£©ÓÒͼÊÇСÃ÷ͬѧºÍ»ï°éÃÇ×Ô¼º¶¯ÊÖÖÆ×÷µÄͨµç·Ö½âË®×°ÖãºÓôóËÜÁÏÆ¿×Ó½Øȥƿµ×£¬ÁôÆ¿¿ÚÒ»¶ÎÔ¼8 cm¡«10 cm£¬Æ¿¿ÚÅäÒ»½ºÈûÓÉÀïÏòÍâÈû½ô£®²¢ÓöƸõÇú±ðÕëÉìÖ±²åÈ뽺Èû£¬×ö³Éµç¼«£¬¶Æ¸õÇú±ðÕëµÄÉÏ·½·Ö±ðÓÃÁ½Ö»ÈÝ»ýÏàͬ£¬ÃÜ·âÐԽϺõÄÕëͲÊÕ¼¯ÆøÌ壮ÓÉÈû×Ó¶ͷ´¦Á¬½Óµ¼Ïߣ®ÊԻشð£º
¢ÙÓÉͼ¿ÉÖªB¶ËΪµçÔ´______¼«£®£¨ÌîÕý»ò¸º£©
¢ÚÈô¸ø10%µÄÇâÑõ»¯ÄÆÈÜҺͨµçÒԲⶨˮµÄ×é³É£¬ÏÂÃæÊÇСÃ÷ËûÃǸ÷×ÔʵÑéºó»ñµÃµÄÊý¾Ý£¬ÄãÈÏΪÆäÖÐ×î½Ó½üÀíÂÛÖµµÄÒ»×éÊÇ£º______£®
ÑõÆøÖÊÁ¿£¨g£© | ÇâÆøÖÊÁ¿£¨g£© | ÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý | |
A | 64 | 8 | 9% |
B | 16 | 2 | 10% |
C | 16 | 2 | 11% |
D | 16 | 32 | 11% |
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÉúÎïÌåµÄÉú´æÀë²»¿ªË®£¬ÈôÔÚ»ðÐÇÉÏÄÜÕÒµ½Ë®£¬²ÅÓпÉÄÜÓÐÉúÃüµÄ´æÔÚ£»
£¨2£©ÓüӷÊÔíË®µÄ·½·¨¿É¼ø±ðӲˮºÍÈíË®£¬ÓÃÖó·Ð»òÕôÁó¿É½«Ó²Ë®Èí»¯£»
£¨3£©¢Ù·Ö¼¶Í¨µç·Ö½âˮʵÑéÏÖÏóÖÐÆøÌåµÄÌå»ý¿É·ÖÎöÕý¸º¼«£»¢Ú¸ù¾Ýͨµç·Ö½âË®µÃµ½ÑõÆøºÍÇâÆøµÄÖÊÁ¿±ÈºÍÇâÑõ»¯ÄÆÈÜÒºÖÐÈÜÖÊ¡¢ÈܼÁµÄÖÊÁ¿±ä»¯Çé¿ö·ÖÎö¿ÉÑ¡³öÕýÈ·Êý¾Ý£®
½â´ð£º½â£º£¨1£©ÉúÎïÌåµÄÉú´æÀë²»¿ªË®£¬ËùÒÔÔÚ»ðÐÇÉÏÈôÄÜÕÒµ½Ë®£¬²ÅÓпÉÄÜÓÐÉúÃüµÄ´æÔÚ£®
£¨2£©¼ø±ðӲˮºÍÈíË®µÄ×î¼òµ¥µÄ·½·¨ÊÇʹÓ÷ÊÔíË®¼ìÑ飻Éú»îÖн«Ó²Ë®Èí»¯µÄ³£Ó÷½·¨ÊÇÖó·Ð£®
£¨3£©¢Ù¸ù¾Ýͨµç·Ö½âË®µÄʵÑéÏÖÏó¿ÉÖª£¬ÓëµçÔ´Õý¼«ÏàÁ¬µÄÊÔ¹ÜÄÚ²úÉúµÄÆøÌåÌå»ýС£¬ÊÇÑõÆø£¬ÓëµçÔ´¸º¼«ÏàÁ¬µÄÊÔ¹ÜÄÚ²úÉúµÄÆøÌåÌå»ý´ó£¬ÊÇÇâÆø£¬¹ÊB¶ËΪÕý¼«£¬A¶ËΪ¸º¼«£®
¢ÚÈô¸ø10%µÄÇâÑõ»¯ÄÆÈÜҺͨµçÒԲⶨˮµÄ×é³É£¬ÀíÂÛÉÏËùµÃÑõÆøºÍÇâÆøµÄÖÊÁ¿±ÈΪ8£º1£¬Í¬Ê±ÒòΪÇâÑõ»¯ÄƵÄÖÊÁ¿²»±ä£¬¶øË®·Ö½âºóÖÊÁ¿¼õС£¬ËùÒÔÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýÓ¦Ôö´ó£¬¹ÊC×éÊý¾ÝÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©ÓÐË®¾Í¿ÉÄÜÓÐÉúÃü£»£¨2£©D£¬B£»£¨3£©¢ÙÕý¢ÚC
µãÆÀ£º±¾Ìâ×ۺϿ¼²éͨµç·Ö½âˮʵÑéÏÖÏó£¬ÊµÑé×°Ö㬺ÍӲˮÈíË®µÄ¼ø±ðµÈ֪ʶ£¬²¢½«ÊµÑéÊý¾ÝÓëÈÜÖʵÄÖÊÁ¿·ÖÊýÁªÏµÆðÀ´½øÐп¼²é£¬ÒªÇóÎÒÃÇÄÜÔÚ¶Ô¸÷²¿·Ö֪ʶÀí½â͸³¹ÉϼÓÒÔÁé»îÔËÓã®
£¨2£©ÓüӷÊÔíË®µÄ·½·¨¿É¼ø±ðӲˮºÍÈíË®£¬ÓÃÖó·Ð»òÕôÁó¿É½«Ó²Ë®Èí»¯£»
£¨3£©¢Ù·Ö¼¶Í¨µç·Ö½âˮʵÑéÏÖÏóÖÐÆøÌåµÄÌå»ý¿É·ÖÎöÕý¸º¼«£»¢Ú¸ù¾Ýͨµç·Ö½âË®µÃµ½ÑõÆøºÍÇâÆøµÄÖÊÁ¿±ÈºÍÇâÑõ»¯ÄÆÈÜÒºÖÐÈÜÖÊ¡¢ÈܼÁµÄÖÊÁ¿±ä»¯Çé¿ö·ÖÎö¿ÉÑ¡³öÕýÈ·Êý¾Ý£®
½â´ð£º½â£º£¨1£©ÉúÎïÌåµÄÉú´æÀë²»¿ªË®£¬ËùÒÔÔÚ»ðÐÇÉÏÈôÄÜÕÒµ½Ë®£¬²ÅÓпÉÄÜÓÐÉúÃüµÄ´æÔÚ£®
£¨2£©¼ø±ðӲˮºÍÈíË®µÄ×î¼òµ¥µÄ·½·¨ÊÇʹÓ÷ÊÔíË®¼ìÑ飻Éú»îÖн«Ó²Ë®Èí»¯µÄ³£Ó÷½·¨ÊÇÖó·Ð£®
£¨3£©¢Ù¸ù¾Ýͨµç·Ö½âË®µÄʵÑéÏÖÏó¿ÉÖª£¬ÓëµçÔ´Õý¼«ÏàÁ¬µÄÊÔ¹ÜÄÚ²úÉúµÄÆøÌåÌå»ýС£¬ÊÇÑõÆø£¬ÓëµçÔ´¸º¼«ÏàÁ¬µÄÊÔ¹ÜÄÚ²úÉúµÄÆøÌåÌå»ý´ó£¬ÊÇÇâÆø£¬¹ÊB¶ËΪÕý¼«£¬A¶ËΪ¸º¼«£®
¢ÚÈô¸ø10%µÄÇâÑõ»¯ÄÆÈÜҺͨµçÒԲⶨˮµÄ×é³É£¬ÀíÂÛÉÏËùµÃÑõÆøºÍÇâÆøµÄÖÊÁ¿±ÈΪ8£º1£¬Í¬Ê±ÒòΪÇâÑõ»¯ÄƵÄÖÊÁ¿²»±ä£¬¶øË®·Ö½âºóÖÊÁ¿¼õС£¬ËùÒÔÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýÓ¦Ôö´ó£¬¹ÊC×éÊý¾ÝÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©ÓÐË®¾Í¿ÉÄÜÓÐÉúÃü£»£¨2£©D£¬B£»£¨3£©¢ÙÕý¢ÚC
µãÆÀ£º±¾Ìâ×ۺϿ¼²éͨµç·Ö½âˮʵÑéÏÖÏó£¬ÊµÑé×°Ö㬺ÍӲˮÈíË®µÄ¼ø±ðµÈ֪ʶ£¬²¢½«ÊµÑéÊý¾ÝÓëÈÜÖʵÄÖÊÁ¿·ÖÊýÁªÏµÆðÀ´½øÐп¼²é£¬ÒªÇóÎÒÃÇÄÜÔÚ¶Ô¸÷²¿·Ö֪ʶÀí½â͸³¹ÉϼÓÒÔÁé»îÔËÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿