— Only five dollars. It's very cheap.
A: What time is it
B: How much do you want
C: How much is it
D: What's wrong
甲、乙两名同学在一次用频率去估计概率的实验中,统计了某一结果出现的频率绘出的统计图如图所示,则符合这一结果的实验可能是( )
西安事变的和平解决,标志着抗日民族统一战线正式建立。( )