ÌâÄ¿ÄÚÈÝ

Сºì¿ÎÓàʱ¼äΪ¼ÒÀïµÄÔ±ýµê×öÔ±ý¡£Ëý¼Æ»®Ã¿ÔÂ×ö100¸öÔ±ý£¬µ«ÊÇÓÉÓÚÿÌìµÄ×÷ÒµÁ¿²»Í¬£¬µ¼ÖÂËýʵ¼ÊÿÔÂÉú²úÁ¿Óë¼Æ»®Á¿²»Ò»Ñù¡£Ëýͳ¼ÆÁËÉϰëÄêÁù¸öÔµÄʵ¼ÊÉú²úÇé¿öÈçÏÂ±í£¨ÒԼƻ®Á¿Îª¼ÇÊý±ê×¼£¬±È¼Æ»®Á¿¶àÉú²úµÄÔ±ýÊý¼ÇΪÕýÊý£¬±È¼Æ»®Á¿ÉÙÉú²úµÄÔ±ýÊý¼ÇΪ¸ºÊý£©£º

Ô·Ý

Ò»

¶þ

Èý

ËÄ

Îå

Áù

Ô±ýÊý

-1

+3

-2

+4

+7

-5

£¨1£©Éú²úÁ¿×î¶àµÄÒ»¸öÔ±ÈÉú²úÁ¿×îÉÙµÄÒ»¸öÔ¶àÉú²ú¶àÉÙ¸öÔ±ý?

£¨2£©°ëÄê×ܵÄÉú²úÁ¿ÊǶàÉÙ¸ö?

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø