ÌâÄ¿ÄÚÈÝ

Ò»¸ö´øÕýµçµÄµãµçºÉ½öÔڵ糡Á¦×÷ÓÃÏÂÔÚij¿Õ¼äÔ˶¯£¬ÆäËÙ¶È£­Ê±¼äͼÏóÈçͼËùʾ£¬ÆäÖÐt1¡¢t2¡¢t3¡¢t4ÊǵçºÉÔڵ糡ÖÐÔ˶¯µÄ1¡¢2¡¢3¡¢4µã¶ÔÓ¦µÄËĸöʱ¿Ì£¬Í¼ÖÐABÓëʱ¼äÖáÆ½ÐУ¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®µç³¡ÖÐ1¡¢2Á½µã´¦µç³¡Ç¿¶È´óСE1<E2

B£®µç³¡ÖÐ3¡¢4Á½µã´¦µç³¡Ç¿¶È´óСΪÁã

C£®µç³¡ÖÐ2¡¢4Á½µãµçÊÆ¦Õ2>¦Õ4

D£®µçºÉ´Ó1Ô˶¯µ½3µÄ¹ý³ÌÖУ¬µç³¡Á¦×ö¸º¹¦£¬µçÊÆÄÜÔö¼Ó

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø