¡¡¡¡µÚÒ»½Ú µ¥ÏîÌî¿Õ
¡¡¡¡ÔĶÁÏÂÃæµÄ¾ä×ӺͶԻ°£¬´Ó[A]¡¢[B]¡¢[C]Èý¸öÑ¡ÏîÖÐÑ¡³öÒ»¸öÄÜÌîÈë¿Õ°×´¦µÄ×î¼ÑÑ¡Ïî¡£
¡¡¡¡26. Are you good at ______ the piano, Tom?
¡¡¡¡[A] playing [B] play [C] to play
¡¡¡¡27. Your sister is sleeping. Could you ______ the radio?
¡¡¡¡[A] turn on [B] turn off [C] turn over