¸ßÈýÓ¢ÓïµÚÆß´ÎÔ¿¼ÊÔÌâ
µÚÒ»½Ú£ºµ¥ÏîÌî¿Õ£¨¹²15СÌ⣻ÿСÌâ1·Ö£¬Âú·Ö15·Ö£©
´ÓA¡¢B¡¢C¡¢DËĸöÑ¡ÏîÖУ¬Ñ¡³ö¿ÉÒÔÌîÈë¿Õ°×´¦µÄ×î¼ÑÑ¡Ï²¢ÔÚ´ðÌ⿨ÉϽ«¸ÃÏîÍ¿ºÚ¡£
21£® Students will fly to France on their first stop, _______ they plan to stay for three days.
A. where B. there C. which D. when
22£® It was not until graduation _______ I realized what high school life means to me.