2.5：2=108=1.25=25÷20=125%；
故答案为：2，10，20，125．
Not only______ interested in football but _____ beginning to show an interest in it. [ ]
A. the teacher himself is; all his students are
B. the teacher himself is; are all his students
C. is the teacher himself; are all his students
D. is the teacher himself; all his students are
经统计，某机场的一个安检口每天中午办理安检手续的乘客人数及相应的概率如下表：
该安检口2天中至少有1天中午办理安检手续的乘客人数超过15的概率是（）
A.0.2
B.0.25
C.0.4
D.0.5
E.0.75
