1+ =3 0+ =4 4- =2 5- =0
两个射手彼此独立射击一目标,甲射中目标的概率为0.9,乙射中目标的概率为0.8,在一次射击中,甲、乙同时射中目标的概率是( )
读一读,给下列句子排序,在括号里写阿拉伯数字即可。
____It's green.
____I like Nancy's home.
____Why?
____What colour is it?
____Do you like Nancy's home or Danny's home?
____Because' the dining room is so big. I like the colour too.