ÌâÄ¿ÄÚÈÝ

 Í¼Ê¾ÎªÒ»¸ö°ë¾¶ÎªRµÄ¾ùÔÈ´øµçÔ²»·£¬Æäµ¥Î»³¤¶È´øµçÁ¿Îª¦Ç¡£È¡»·ÃæÖÐÐÄOΪԭµã£¬ÒÔ´¹Ö±ÓÚ»·ÃæµÄÖáÏßΪxÖá¡£ÉèÖáÉÏÈÎÒâµãPµ½OµãµÄ¾àÀëΪx£¬ÒÔÎÞÏÞÔ¶´¦ÎªÁãÊÆ£¬PµãµçÊÆµÄ´óСΪ¦µ¡£ÏÂÃæ¸ø³ö¦µµÄËĸö±í´ïʽ£¨Ê½ÖÐkΪ¾²µçÁ¦³£Á¿£©£¬ÆäÖÐÖ»ÓÐÒ»¸öÊǺÏÀíµÄ¡£Äã¿ÉÄܲ»»áÇó½â´Ë´¦µÄµçÊÆ¦µ£¬µ«ÊÇÄã¿ÉÒÔͨ¹ýÒ»¶¨µÄÎïÀí·ÖÎö£¬¶ÔÏÂÁбí´ïʽµÄºÏÀíÐÔÅжϡ£¸ù¾ÝÄãµÄÅжϣ¬¦µµÄºÏÀí±í´ïʽӦΪ£¨   £©

A.             B.

C              D.

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿