Question

¶ÁÏÂÃæA¡¢BÁ½¹úÈË¿Ú½ð×ÖËþͼ£¬·ÖÎö»Ø´ðÎÊÌâ¡£

£¨1£©Á½¸ö¹ú¼ÒÖУ¬ÈË¿Ú×ÔÈ»Ôö³¤ÂʽϸߵÄÊǣߣߣߣ߹ú£»ÈË¿Ú×ÔÈ»Ôö³¤Âʽϵ͵ÄÊǣߣߣߣ߹ú¡£

£¨2£©B¹ú60ËêÒÔÉϵÄÀÏÄêÈËËùÕ¼µÄ±ÈÖØԼΪ£ß£ß£ß£ß£¬Õâ±íÃ÷¸Ã¹úÈË¿ÚÒѾ­²½Èë£ß£ß£ß£ß½×¶Î¡£ÕâÖÖÏÖÏó¶à³öÏÖÔڣߣߣߣߣ¨·¢´ï»ò·¢Õ¹ÖУ©¹ú¼Ò¡£

£¨3£©ÈôA¹ú²»¿ØÖÆÈË¿ÚÔö³¤£¬½«»á´øÁË´øÀ´ÄÄЩºó¹û£¿£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£

£¨4£©B¹úËùÃæÁÙµÄÈË¿ÚÎÊÌâÖ÷Òª±íÏÖÔÚÄÄЩ·½Ã棿£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£

Answer 1