ijУ£¨32¡ãN£©Ò»Í¬Ñ§¶Ô´«Í³µÄÌ«ÑôÄÜÈÈË®Æ÷½øÐиÄÔ죨ÈçͼËùʾ£©¡£¾Ý´Ë»Ø´ð1~2Ìâ¡£
1¡¢12ÔÂ22ÈÕÕýÎ磬ΪʹÈÈË®Æ÷ÊÜÈÈ×î¶à£¬Ðèµ÷½Ú»î¶¯Ö§¼Ü£¬Ê¹ÈÈË®Æ÷¼¯ÈÈ°åÓëµØÃæµÄ¼Ð½ÇΪ
[     ]
A¡¢23.5¡ã
B¡¢34.5¡ã
C¡¢55.5¡ã
D¡¢66.5¡ã
2¡¢Ò»ÄêÖУ¬»î¶¯Ö§¼Ü×î¶ÌµÄÈÕÆÚÊÇ
[     ]
A¡¢´º·ÖÈÕ
B¡¢ÏÄÖÁÈÕ
C¡¢Çï·ÖÈÕ
D¡¢¶¬ÖÁÈÕ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

ͬ²½Á·Ï°²á´ð°¸