1.When was the most probable year that cheerleaders included female?
A. 1880 B. 1832 C. 1911 D. 1920
2.What do cheerleaders perform?
A. Cheering B. Special shouts and athletic shows
C. Yelling and dancing D. All above
3.Which level is NOT included during the cheerleading contest?
A. Between countries B. Between provinces
C. Between cities D. Between towns
4.Which is the most suitable as a tille for this passage?
A. Cheerleader's Performance B.The History of Cheerleading
C.Cheerleading is a Sport D.Cheerleading, enjoys and endures
解析：
1. D. 从“Cheerleading first appeared in the United States in the late 1880s. For the next 32 years, cheerleaders were men only.”可以推测从19世纪80年代晚期,到接下来的32年,都是只有男拉拉队员.C 选项不够贴切80年代晚期.
2. D. 从第二段前半部分可以知道,ABC选项都是正确的.
3. A. 从"local, state, national leavel"可知,BCD都是正确的.
4. D. A太片面了；B明显错误,不是只介绍历史的；C是正确的,但相比于D,太古板.