ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Ð¡×éµÄͬѧ×ö¡°±È½Ï²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦¡±µÄʵÑ飬ËûÃÇʹÓÃÁËÈçͼËùʾµÄ×°Öã®
£¨1£©ÔÚÉè¼ÆʵÑé·½°¸Ê±£¬ÐèҪȷ¶¨ÒÔÏ¿ØÖƵıäÁ¿£¬ÄãÈÏΪÆäÖжàÓàµÄÊÇ £®
A£®²ÉÓÃÍêÈ«ÏàͬµÄ¼ÓÈÈ·½Ê½
B£®¾Æ¾«µÆÀïËù¼Ó¾Æ¾«Á¿Ïàͬ
C£®È¡ÏàͬÖÊÁ¿µÄË®ºÍÁíÒ»ÖÖÒºÌå
D£®Ê¢·ÅË®ºÍÁíÒ»ÖÖÒºÌåµÄÈÝÆ÷Ïàͬ
£¨2£©¼ÓÈȵ½Ò»¶¨Ê±¿Ì£¬Ë®¿ªÊ¼·ÐÌÚ£¬´ËʱµÄζÈÈçͼ±ûËùʾ£¬ÔòË®µÄ·ÐµãÊÇ ¡æ£¬Õâ±íÃ÷ʵÑéʱµÄ´óÆøѹǿ £¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©Ò»¸ö±ê×¼´óÆøѹ£®
£¨3£©¶øÁíÒ»ÖÖÒºÌåÏàӦʱ¿Ì²¢Ã»ÓзÐÌÚ£¬µ«ÊÇζȼƵÄʾÊý±ÈË®ÎÂÒª¸ßµÄ¶à£®ÇëÄã¾Í´ËÏÖÏó½øÐзÖÎö£¬±¾ÊµÑéµÄ³õ²½½áÂÛΪ£º²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦ £¨Ñ¡Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±£©£®
£¨4£©±¾ÊµÑé³ýÁËÄܹ»ËµÃ÷ÉÏÊöÎÊÌâÖ®Í⣬»¹Äܹ»ËµÃ÷Ðí¶àÎÊÌ⣬ÇëÄãд³öÆäÖеÄÒ»¸öÎÊÌ⣺ £®
¡¾´ð°¸¡¿£¨1£©B£»
£¨2£©98£»Ð¡ÓÚ£»
£¨3£©²»Í¬£»
£¨4£©ÔÚÆøѹÏàͬʱ£¬²»Í¬ÒºÌåµÄ·ÐµãÓëʲôÒòËØÓйأ®
¡¾½âÎö¡¿½â£º
£¨1£©ÓÿØÖƱäÁ¿·¨½øÐÐ̽¾¿£¬ÒòΪÒýÆðζȱ仯µÄÒòËØÊÇÎüÈȵĶàÉÙ¡¢ÎïÖʵÄÖÊÁ¿¡¢¼ÓÈÈʱ¼äºÍ·½Ê½£¬Óë¾Æ¾«µÄ¶àÉÙÎ޹أ¬ËùÒÔBÑ¡Ïî¶àÓ࣮
£¨2£©ÔÚ±ûͼÖУ¬Ë®µÄ·ÐµãΪ98¡æ£»ÒòΪ·ÐµãµÍÓÚ100¡æ£¬ËùÒÔʵÑéʱµÄ´óÆøѹСÓÚÒ»¸ö±ê×¼´óÆøѹ£®
£¨3£©ÔÚÖÊÁ¿¡¢ÎüÊÕµÄÈÈÁ¿Ïàͬʱ£¬²»Í¬ÒºÌåÉý¸ßµÄζȲ»Í¬£¬ËµÃ÷²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦²»Í¬£®
£¨4£©Ë®·ÐÌÚʱ£¬ÒºÌåûÓзÐÌÚ£¬ÓÉ´Ë¿ÉÒÔÏëµ½£ºÔÚÆøѹÏàͬʱ£¬²»Í¬ÒºÌåµÄ·ÐµãÓëʲôÒòËØÓйأ¿
¹Ê´ð°¸Îª£º
£¨1£©B£»
£¨2£©98£»Ð¡ÓÚ£»
£¨3£©²»Í¬£»
£¨4£©ÔÚÆøѹÏàͬʱ£¬²»Í¬ÒºÌåµÄ·ÐµãÓëʲôÒòËØÓйأ®
¡¾ÌâÄ¿¡¿Ð¡Ã÷ÔÚ̽¾¿¡°Í¹Í¸¾µ³ÉʵÏñʱÏñ¾àÓëÎï¾àµÄ¹Øϵ¡±µÄʵÑéÖУ¬ËùÓõÄʵÑéÆ÷²ÄÓУº¹â¾ß×ù¡¢Í¹Í¸¾µ¡¢¹âÆÁºÍÀ¯ÖòµÈ£®
£¨1£©½«À¯Öò¡¢Í¹Í¸¾µºÍ¹âÆÁ·ÅÔÚ¹â¾ß×ùÉÏ£¬µãȼÀ¯Öò£¬µ÷Õû͹͸¾µºÍ¹âÆÁµÄ¸ß¶È£¬Ê¹ÖòÑ桢͹͸¾µºÍ¹âÆÁµÄÖÐÐÄ´óÖÂÔÚͬһ ÉÏ£®
£¨2£©¸ÃʵÑéӦʹ͹͸¾µ³ÉʵÏñ£¬ÄÇô͹͸¾µ³ÉʵÏñµÄÌõ¼þÊÇ£ºÎï¾à ½¹¾à£®
£¨3£©¼Ç¼µÄʵÑéÊý¾ÝÈç±í£®
´ÎÊý | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Îï¾àu/cm | 14 | 16 | 18 | 20 | 22 | 24 | 26 |
Ïñ¾àv/cm | 35 | 27 | 22 | 20 | 18 | 17 | 16 |
µÚ6´ÎʵÑéÔÚ¹âÆÁÉÏËù³ÉµÄÏñÊǵ¹Á¢¡¢ µÄʵÏñ£®Éú»îÖÐÓ¦ÓÃÁË͹͸¾µÕâÒ»³ÉÏñ¹æÂɶøÖƳɵÄÎïÆ·ÓÐ £¨Çë¾ÙÒ»Àý£©£®
£¨4£©Ð¡Ã÷µÃ³ö̽¾¿½áÂÛºó£¬ÓÖÓÃÉÏÊöÆ÷²Ä×öÁËÒ»¸öʵÑ飮°ÑÀ¯Öò·ÅÔÚ¹â¾ß×ùÉϵÄ0¿ÌÏß´¦£¬Í¹Í¸¾µ·ÅÔÚ15cm¿ÌÏßÉÏ£¬ÈçͼËùʾ£®Òƶ¯¹âÆÁÔÚaλÖÃÕÒµ½Ïñ£»À¯ÖòºÍ¹âÆÁ²»¶¯£¬Ö»Òƶ¯Í¹Í¸¾µ£¬µ±Í¹Í¸¾µÏòijһ·½ÏòÒƶ¯µ½bλÖÃʱ£¬ÔÚ¹âÆÁÉÏÓÖ¿´µ½Ïñ£®½áºÏËù»Í¼Ïó£¬ÇëÄã¶ÔʵÑéÖпÉÄܳöÏÖµÄÏÖÏó×÷³öºÏÀíµÄÅÐ¶Ï £®£¨ÖÁÉÙÓÐÒ»¸öÑ¡ÏîÕýÈ·£¬½«ÕýÈ·Ñ¡ÏîµÄ×ÖĸÌîÔÚºáÏßÉÏ£©
A.¹âÆÁÉϵÚÒ»´ÎµÄÏñÊǵ¹Á¢¡¢·Å´óµÄ
B.͹͸¾µÏòijһ·½ÏòÒƶ¯µ½bλÖã¬Ä³Ò»·½ÏòÖ¸µÄÊÇÏò¹âÆÁ·½Ïò
C.¹âÆÁÉϵڶþ´ÎµÄÏñÊǵ¹Á¢¡¢ËõСµÄ
D.aλÖÃÔÚ30¡«35cm¿ÌÏßÖ®¼ä£®