A:What am wrong?
B:What are wrong?
C:What is wrong?
)乙同学在家做作业时,突然闻到从厨房飘过来的鱼香。下列说法中正确的是( )
掷一枚六个面分别标有1,2,3,4,5,6的正方体骰子,则向上一面的数不大于4的概率是( )