2010Äêɽ¶«Ê¡ºÊÔóÊÐÖп¼Ó¢ÓïÊÔÌâ
´ÓA¡¢B¡¢C¡¢DËĸöÑ¡ÏîÖУ¬Ñ¡³ö¿ÉÒÔÌîÈë¿Õ°×´¦µÄ×î¼ÑÑ¡Ï²¢ÔÚ´ðÌ⿨ÉϽ«¸ÃÏîÍ¿ºÚ¡£
21. Please pick up the _______. Don’t keep it on the floor.
A. water B. paper C. books D. bottles
22. -May I have a look at _______ book tonight?