American football games usually include ______ and marching band

American football games usually include ______ and marching bands, which aim to raise school spirit and entertain the crowd at half-time.
A、party
B、buffet
C、movie
D、cheerleaders
【正确答案】：D
【题目解析】：American football games usually include cheerleaders and marching bands, which aim to raise school spirit and entertain the crowd at half-time. 参见教材P254。