任务型阅读

    One day Bill's friend Tom says to him, "I am going to have a birthday party on Sunday evening. Bill, can you come to my party?" "I'll be glad to," answers Bill.

    Before Bill goes to the party on Sunday afternoon, his mother says to him, "Now, Bill, don't forget to be polite(礼貌的). Don't ask for food until(直到) someone gives it to you. "

    "All right, Mum," Bill answers. And (A)he goes to Tom's house on his new bike.

    (B)There are a lot of children at the party.They play for an hour. Then Tom's mother gives them some food. But she forgets to give Bill any. (C)Bill waits politely for ten minutesand then holds his plate up(举起他的盘子) in the air and says loudly(高声地), "Does anyone want a nice and clean plate? "

根据短文内容,完成下列各题。