µÚ5¿Îʱ
³£¼ûµÄÁ¿
1¡¢Ìî¿Õ²»À§ÄÑ£¬È«¶Ô²»¼òµ¥¡£
£¨1£©Ò»ÄêÖÐÓУ¨ £©¸ö´óÔ£¬Æ½ÄêµÄ¶þÔÂÏÂÑ®ÓУ¨ £©Ìì¡£
£¨2£©ÏàÁÚµÄÁ½¸ö³¤¶Èµ¥Î»Ö®¼äµÄ½øÂÊÊÇ£¨ £©£»ÏàÁÚµÄÁ½¸öÃæ»ýµ¥Î»Ö®¼äµÄ½øÂÊÊÇ£¨ £©£»ÏàÁÚµÄÁ½¸öÌå»ýµ¥Î»Ö®¼äµÄ½øÂÊÊÇ£¨ £©¡£ £¨3£©1997ÄêÏã¸Û»Ø¹é׿¹ú£¬ÕâÒ»ÄêÓУ¨ £©Ìì¡£
£¨4£©Ä³É̵êÿÌì9:00¡«18£º00ÓªÒµ£¬È«Ìì¹²ÓªÒµ£¨ £©Ð¡Ê±¡£
£¨5£©ÓÃÀⳤ1cmµÄСÕý·½Ìåľ¿é¶Ñ³ÉÒ»¸öÀⳤ1dmµÄÕý·½Ì壬ÐèÒª£¨2¡¢ÎÒÊÇС·¨¹Ù£¬¶Ô´íÎÒ»áÅС£ £¨1£©Ã¿Äê¶¼ÓÐ366Ìì¡££¨ £© £¨2£©2008ÄêÊÇÈòÄê¡££¨ £©
£¨3£©Ò»ÄêÖÐÓÐ6¸öСÔ£¬6¸ö´óÔ¡££¨ £© £¨4£©ÖÓ±íÉÏ·ÖÕëת¶¯µÄËÙ¶ÈÊÇʱÕëµÄ60±¶¡££¨ £© £¨5£©1kgÌúºÍ1000gÃÞ»¨Ò»ÑùÖØ¡££¨ £© 3¡¢ÔÚÀ¨ºÅÀïÌîÉÏÊʵ±µÄÊý¡£ £¨1£©1.4km£½£¨ £©m £¨2£©8Ã×26ÀåÃ×£½£¨ £©ÀåÃ×
£¨3£©£¨ £©m2£½850dm2£½£¨ £©cm2¡£ £¨4£©6900ml£½£¨ £©cm3£½£¨ £©dm3¡£ £¨5£©4050g£½£¨ £©kg£¨ £©g £¨6£©3.6ʱ£½£¨ £©Ê±£¨ £©·Ö £¨7£©140·Ö£½£¨ £©Ê±
£¨8£©125¶Ö£½£¨ £©¶Ö£¨ £©Ç§¿Ë
£¨9£©2Ôª3½Ç£½£¨ £©½Ç £¨10£©3Äê8¸öÔ£½£¨ £©¸öÔ £¨11£©0.09¹«Çꣽ£¨ £©Æ½·½Ã× 4¡¢ÔÚ ÀïÌîÉÏ¡°¡±£¾¡°£¼¡±»ò¡°£½¡±¡£
6ƽ·½Ã×2ƽ·½·ÖÃ× 6.2ƽ·½Ã× 6200m 6.2km 102.5Ôª 100Ôª8½Ç 3ǧ¿Ë50¿Ë 3050¿Ë
9
£©¿é¡£5¡¢Ìî±í¡£
6¡¢Ò»ËÒ¿Í´¬ÉÏÎç8ʱ´Ó¼×¸Û³ö·¢£¬20ʱµ½´ïÒÒ¸Û£¬ÔÚÒÒ¸ÛÐÝÏ¢1Сʱ30·Ö£¬ÔÙ·µ»Ø¼×¸ÛÊǵڶþÌì4ʱ£¬ÕâËÒ¿Í´¬¹²ÐÐÁ˶àÉÙСʱ£¿
7¡¢ ÂèÂèµ½²ËÊг¡ÂòÁË1.25kgµÄÂܲ·£¬200gµÄÏã¹½£¬5kgµÄ¼¦µ°£¬1.04kgµÄÓ㣬ÂèÂè¹²ÂòÁ˶àÉÙǧ¿Ë¶«Î÷£¿
¸´ÃûÊý±íʾ 3¶Ö5ǧ¿Ë СÊý±íʾ 7.5·Ö ·ÖÊý±íʾ 22Сʱ 5
10
µÚ6¿Îʱ
µÚ4¡¢5¿ÎʱµÄ×ÛºÏÁ·Ï°
1¡¢Ìî¿Õ²»À§ÄÑ£¬È«¶Ô²»¼òµ¥¡£
£¨1£©Á¸µêÀïÓдóÃ׺ÍÃæ·Û¹²140´ü£¬ÆäÖдóÃ×ÓÐc´ü£¬Ãæ·ÛÓУ¨ £©´ü¡£ £¨2£©Èý½ÇÐεĵ×ÊÇ7.8cm£¬±È¸ßÉÙacm£¬¸ßÊÇ£¨ £©cm¡£ £¨3£©µ±a£½0.3ʱ£¬2a£«1.8£½£¨ £©¡£
£¨4£©1ÊÀ¼Í£½£¨ £©Ä꣬1ÈÕ£½£¨ £©Ê±¡£
£¨5£©Ò»ÄêÓУ¨ £©¸öÔ£¬·Ö³É£¨ £©¸ö¼¾¶È£¬Ã¿¼¾¶ÈÓÐ( )Ñ®¡£
£¨6£©1996Äê¶þÔÂÏÂÑ®ÓУ¨ £©Ìì¡£
£¨7£©1936ÄêÊÇÈòÄ꣬ÔÙ¾¹ý£¨ £©ÄêÓÖÊÇÈòÄê¡£ 2¡¢ÎÒÊÇС·¨¹Ù£¬¶Ô´íÎÒ»áÅС£
£¨1£©·½³ÌÒ»¶¨ÊǵÈʽ£¬µ«µÈʽ²»Ò»¶¨ÊÇ·½³Ì¡££¨ £© £¨2£©Ð¡Àö˵£º¡°ÎҵܵÜÊÇ1998Äê2ÔÂ29ÈÕ³öÉúµÄ¡£¡±£¨ £©£¨3£©ÏàÁÚµÄÁ½¸öÌå»ýµ¥Î»¼äµÄ½øÂÊÊÇ1000¡£( ) £¨4£©2.4ʱ£½2ʱ40·Ö¡££¨ £© £¨5£©2000ÄêÉϰëÄêÓÐ181Ìì¡££¨ £© 3¡¢ÄÔ½îתתת£¬´ð°¸È«·¢ÏÖ¡£
£¨1£©ÏÂÃæ¸÷ʽÖУ¬Óëa3ÏàµÈµÄʽ×ÓÊÇ£¨ £©¡£ A.a¡Á3 B. 3a C.a¡¤a¡¤a £¨2£©²âÁ¿¿Î±¾³¤Ó㨠£©¡£
A.ÖÊÁ¿µ¥Î» B.³¤¶Èµ¥Î» C.Ãæ»ýµ¥Î» £¨3£©½ÌÊÒµÄÕ¼µØÃæ»ýÔ¼ÊÇ56£¨ £©¡£
A.ƽ·½Ã× B.ƽ·½·ÖÃ× C.ƽ·½ÀåÃ× 4¡¢ÔÚÀ¨ºÅÀïÌîÉÏÊʵ±µÄ¼ÆÁ¿µ¥Î»¡£
£¨1£©¶àÊý³ÉÄêÈ˵ÄÉí¸ßÔÚ1.5£¨ £©ÖÁ2£¨ £©Ö®¼ä¡£ £¨2£©32¿ªÊé±¾·âÃæµÄÃæ»ýԼΪ240£¨ £©¡£ £¨3£©ÆÕͨÆûˮƿµÄÈÝ»ýԼΪ250£¨ £©¡£
£¨4£©½Î³µÔÚ¹«Â·ÉϵÄÐÐÊ»ËÙ¶ÈÒ»°ãÊÇÿСʱ100£¨ £©¡£
¸öÔ£¬Ã¿Ô·ֳɣ¨£©11
5¡¢½â·½³Ì¡£ x£
6¡¢Ò»Á¾×ÔÖØ2.5¶ÖµÄÆû³µ£¬³µÉÏ×°ÓÐÃ¿Ì¨ÖØ1800ǧ¿ËµÄ»úÆ÷5̨£¬ÒªÍ¨¹ýÒ»×ùÏÞÔØ13¶ÖµÄ»ìÄýÍÁÇÅ£¬ÄÜ·ñ°²È«Í¨¹ý£¿
7¡¢Ò»Áпͳµ19ʱ´Ó±±¾©»ð³µÕ¾³ö·¢£¬µ½µÚ¶þÌìÉÏÎç11ʱµ½´ïÉϺ£Õ¾£¬ÒÑÖª»ð³µÆ½¾ùÿСʱÐÐ140km£¬±±¾©µ½ÉϺ£Ö®¼äµÄÌú·³¤¶àÉÙǧÃ×£¿
152193x£½ 9¡Á3£1.7x£½13.4 21x£½¡Â x¡Â0.4£½ 7867678
12