第二部分阅读理解（共两节，满分30分）第一节（共4小题；每小题6分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑。
21．Christmas，Easter and Birthday parties can be difficult times for grandmothers and parents as they rush around trying to arrange the perfect celebration or making everyone as happy as possible!What's better than a birthday party that makes your grandchild smile throughout or a celebration that impresses relatives and close friends？
