ÌâÄ¿ÄÚÈÝ
ijѧϰС×é̽¾¿ÔÚ²ÁºÚ°åʱ£¬½ÌÊÒÄÚ¿ÕÆøÖеij¾°£Á£×Óº¬Á¿£®
£¨1£©ÔÚ̽¾¿ÖУ¬³£ÓÃÎåµãÈ¡Ñù·¨£¬ÕýÈ·µÄÎåµãÈ¡Ñù·¨ÊÇ______
£¨2£©ËûÃǽ«ÖÆ×÷µÄÔز£Æ¬²É¼¯×°Ö㬷ÅÔÚ½ÌÊÒµÄÖÐÑ룬²ÁºÚ°åºó5·ÖÖÓ£¬½«Ôز£Æ¬·ÅÔÚÏÔ΢¾µÏ¹۲죬Îå¸ö³éÑùµãµÄ³¾°£Á£×ÓÊý·Ö±ðÊÇ15¡¢12¡¢18¡¢14¡¢11ÿ¸ö³éÑùµãµÄÃæ»ý4ƽ·½ºÁÃ×£®ÄÇô£¬ÔÚ400ƽ·½ºÁÃ׵ķ¶Î§ÄÚÓÐ______¸ö³¾°£Á£×Ó£®ÎªÁËÅųýżȻÐÔÒòËØÔì³ÉµÄÎó²î£¬Ó¦¸ÃÉèÖÃ______×飮
£¨3£©½ÌÊÒÇ°ÅÅλÖõij¾°£Á£×ÓÊýÓ¦±È²â³öµÄ³¾°£Á£×Ó______£¨¶à»òÉÙ£©£®
£¨1£©ÔÚ̽¾¿ÖУ¬³£ÓÃÎåµãÈ¡Ñù·¨£¬ÕýÈ·µÄÎåµãÈ¡Ñù·¨ÊÇ______
£¨2£©ËûÃǽ«ÖÆ×÷µÄÔز£Æ¬²É¼¯×°Ö㬷ÅÔÚ½ÌÊÒµÄÖÐÑ룬²ÁºÚ°åºó5·ÖÖÓ£¬½«Ôز£Æ¬·ÅÔÚÏÔ΢¾µÏ¹۲죬Îå¸ö³éÑùµãµÄ³¾°£Á£×ÓÊý·Ö±ðÊÇ15¡¢12¡¢18¡¢14¡¢11ÿ¸ö³éÑùµãµÄÃæ»ý4ƽ·½ºÁÃ×£®ÄÇô£¬ÔÚ400ƽ·½ºÁÃ׵ķ¶Î§ÄÚÓÐ______¸ö³¾°£Á£×Ó£®ÎªÁËÅųýżȻÐÔÒòËØÔì³ÉµÄÎó²î£¬Ó¦¸ÃÉèÖÃ______×飮
£¨3£©½ÌÊÒÇ°ÅÅλÖõij¾°£Á£×ÓÊýÓ¦±È²â³öµÄ³¾°£Á£×Ó______£¨¶à»òÉÙ£©£®
£¨1£©ÔÚ̽¾¿ÔÚ²ÁºÚ°åʱ£¬½ÌÊÒÄÚ¿ÕÆøÖеij¾°£Á£×Óº¬Á¿ÖУ¬³£ÓÃÎåµãÈ¡Ñù·¨£¬ÎåµãÈ¡Ñù·¨£¬ÊÇÔÚ½ÌÊÒÄÚÑ¡È¡Îå¸öÓдú±íÐԵĵ㣮Ê×ÏÈÑ¡È¡½ÌÊÒ¶Ô½ÇÏߵĽ»µã£¬ÎªÖÐÐĵ㣬Ȼºó´ÓÖÐÐĵ㵽Ëĸö½ÇÁ¬ÏßµÄÖеã×÷ΪËĸöµã£¬¹²Îå¸öµã£¬¹Û²ìÿ¸öµãµÄ³¾°£Á£×ÓÊý£¬Ëã³öƽ¾ùÖµ£¬Õâ¾Í´ú±íÁ˽ÌÊÒÄÚµÄƽ¾ù³¾°£Á£×ÓÊý£®Òò´ËÕýÈ·µÄÎåµãÈ¡Ñù·¨ÊÇD£®
£¨2£©¸ù¾ÝÎåµãÈ¡Ñù·¨£¬Ã¿¸ö³éÑùµãµÄ³¾°£Á£×ÓÊý¨T£¨15+12+18+14+11£©¡Â5¨T14£¨¸ö/¸ñ£©£»½ÌÊÒÖÐÑëÔز£Æ¬ÉÏ400ƽ·½ºÁÃ׵ķ¶Î§ÄÚ³¾°£Á£×ÓÊý¨T14¡Á100¨T1400£¨¸ö£©£®ÎªÁËÅųýżȻÐÔÒòËØÔì³ÉµÄÎó²î£¬Ó¦¸ÃÉèÖÃÖظ´×飬¶à²â¼¸´ÎÈ»ºóȡƽ¾ùÖµ£®
£¨3£©²ÁºÚ°åʱ£¬ÀëºÚ°åÔ½½ü£¬³¾°£Á£×ÓÊýÔ½¶à£»Òò´Ë½ÌÊÒÇ°ÅÅλÖõij¾°£Á£×ÓÊýÓ¦±ÈºóÅŵij¾°¤Á£×ÓÊý¶à£®
¹Ê´ð°¸Îª£º
£¨1£©D
£¨2£©1400£»Öظ´
£¨3£©¶à
£¨2£©¸ù¾ÝÎåµãÈ¡Ñù·¨£¬Ã¿¸ö³éÑùµãµÄ³¾°£Á£×ÓÊý¨T£¨15+12+18+14+11£©¡Â5¨T14£¨¸ö/¸ñ£©£»½ÌÊÒÖÐÑëÔز£Æ¬ÉÏ400ƽ·½ºÁÃ׵ķ¶Î§ÄÚ³¾°£Á£×ÓÊý¨T14¡Á100¨T1400£¨¸ö£©£®ÎªÁËÅųýżȻÐÔÒòËØÔì³ÉµÄÎó²î£¬Ó¦¸ÃÉèÖÃÖظ´×飬¶à²â¼¸´ÎÈ»ºóȡƽ¾ùÖµ£®
£¨3£©²ÁºÚ°åʱ£¬ÀëºÚ°åÔ½½ü£¬³¾°£Á£×ÓÊýÔ½¶à£»Òò´Ë½ÌÊÒÇ°ÅÅλÖõij¾°£Á£×ÓÊýÓ¦±ÈºóÅŵij¾°¤Á£×ÓÊý¶à£®
¹Ê´ð°¸Îª£º
£¨1£©D
£¨2£©1400£»Öظ´
£¨3£©¶à
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿