ÌâÄ¿ÄÚÈÝ

Èçͼ¼×Ëùʾ£¬ÊÇ¡°Ì½¾¿ÎïÖʵÄÈÛ»¯¹æÂÉ¡±µÄʵÑé×°Öã®ÊµÑéʱÏȽ«¹ÌÌåÎïÖʺÍζȼƷֱð·ÅÈëÊÔ¹ÜÄÚ£¬ÔÙ·ÅÈë´óÉÕ±­µÄË®ÖУ¬¹Û²ì¹ÌÌåµÄÈÛ»¯¹ý³Ì£®

£¨1£©Ä³Í¬Ñ§¸ù¾ÝʵÑé¼Ç¼µÄÊý¾ÝÃè»æ³ö¸ÃÎïÖʵÄζÈËæʱ¼ä±ä»¯µÄͼÏñ£¨ÈçͼÒÒABCDE£©£¬Ôò¿ÉÖª¸ÃÎïÖÊÊÇ£¨Ñ¡Ìî¡°¾§Ì塱»ò¡°·Ç¾§Ì塱£©
£¨2£©ÔÚ¸ÃÎïÖÊÈÛ»¯¹ý³ÌÖУ¬Èç¹û½«ÊԹܴÓÉÕ±­ÖÐÄóöÀ´£¬¸ÃÎïÖʽ«Í£Ö¹ÈÛ»¯£®½«ÊԹܷŻØÉÕ±­ºó£¬¸ÃÎïÖÊÓÖ¼ÌÐøÈÛ»¯£®ËµÃ÷¹ÌÌåÈÛ»¯Ê±ÐèÒª£¨Ñ¡Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±£©ÈÈÁ¿
£¨3£©¸ù¾ÝÃè»æµÄͼÏߣ¬¸ÃÎïÖÊÔÚµÚ5minʱ´¦ÓÚ̬£¬¸ÃÎïÖʵÄÈÛµãΪ¡æ£¬×Ðϸ¹Û²ìͼÏñABCD¶ÎÄãÓÐʲôеķ¢ÏÖ·¢ÏÖ    ¡£
£¨4£©Í¼ÏñÖÐDE¶ÎÊǹý³Ì
¾§Ìå ÎüÈÈ ¹ÌÒº¹²´æ  50  CD±ÈAB¶ÎÉýο젷ÐÌÚ

ÊÔÌâ·ÖÎö£º£¨1£©ÎïÖÊÔÚÈÛ»¯¹ý³ÌÖ⻶ÏÎüÊÕÈÈÁ¿£¬Î¶ȱ£³Ö²»±ä£®¸ÃÎïÖÊÊǾ§Ì壮
£¨2£©ÎïÖÊÈÛ»¯Ê±£¬°ÑÊÔ¹ÜÈ¡³ö£¬ÎïÖÊÍ£Ö¹ÈÛ»¯£¬·Å»ØÉÕ±­ÎïÖʼÌÐøÈÛ»¯£¬¿É¼ûÎïÖÊÈÛ»¯Ê±ÐèÒªÎüÊÕÈÈÁ¿£®
£¨3£©ÎïÖÊÔÚµÚ5minʱ´¦ÓÚÈÛ»¯¹ý³Ì£¬ÎïÖÊ´¦ÓÚ¹ÌÒº¹²´æ״̬£®
ÎïÖʲ»¶ÏÎüÊÕÈÈÁ¿£¬Î¶ȱ£³Öb0¡æ²»±ä£¬ËùÒÔ¸ÃÎïÖʵÄÈÛµãÊÇ50¡æ£®
ÎïÖÊÊǹÌ̬ʱ£¬ÎüÈÈ3min£¬ÎïÖÊζÈÉý¸ßÁË30¡æ£¨50¡æ-20¡æ=28¡æ£©£®ÎïÖÊÊÇҺ̬ʱ£¬ÎüÈÈ3min£¬ÎïÖÊζÈÉý¸ßÁË40¡æ£¨90¡æ-50¡æ=40¡æ£©£®ËùÒÔ¸ÃÎïÖÊÈÛ»¯Ç°£¨AB¶Î£©ÉýαÈÈÛ»¯ºó£¨CD¶Î£©ÉýÎÂÂý£®
£¨4£©Èçͼ£¬BC¶ÎÊÇÎïÖʵÄÈÛ»¯¹ý³Ì£¬DE¶ÎÊÇÎïÖʵķÐÌÚ¹ý³Ì£®
µãÆÀ£º£¨1£©¾§ÌåºÍ·Ç¾§ÌåµÄÖØÒªÇø±ð£º¾§ÌåÓÐÒ»¶¨µÄÈ۵㣬·Ç¾§ÌåûÓУ®
£¨2£©ÈÛ»¯ÊÇÎüÈȹý³Ì£®
£¨3£©Èçͼ£¬ÎïÖÊÏÈÎüÈÈζÈÉý¸ß£¬µ½´ïÈ۵㣬²»¶ÏÎüÈÈ£¬Î¶ȱ£³Ö²»±ä£¬È«²¿ÈÛ»¯Ö®ºó£¬Î¶ÈÔÙÉý¸ß£¬²»¶ÏÎüÈÈ£¬ÒºÌåµÄζÈÉý¸ß£¬µ½´ï·Ðµã£¬²»¶ÏÎüÈÈ£¬Î¶Ȳ»±ä£¬Íê³É·ÐÌÚ¹ý³Ì£®
ÎïÖÊÔÚÈÛ»¯¹ý³ÌÖÐζȱ£³Ö²»±ä£¬Õâ¸ö²»±äµÄζÈÊǾ§ÌåµÄÈ۵㣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø