¸£½¨Ê¡ÄÏƽÊÐ2012ÄêÖп¼Ó¢ÓïÊÔÌâ
¡¡¡¡¢ò. µ¥ÏîÑ¡Ôñ ´ÓA¡¢B¡¢CÈý¸öÑ¡ÏîÖУ¬Ñ¡³ö¿ÉÒÔÌîÈë¿Õ°×´¦µÄ×î¼Ñ´ð°¸ (ÿСÌâ1·Ö£¬Âú·Öl5·Ö)
¡¡¡¡21. This is _________ interesting book and I enjoy it.
¡¡¡¡A. a B. an C. the
¡¡¡¡22. Lady Gaga is famous _________ her beautiful voice.
¡¡¡¡A. as B. with C. for