—He, together with Tom, _____ going to visit Shanghai in July. How about you?
—I'm afraid I have to stay at home _______
计算 (-314)+(-234) +10÷2.5
投掷一个均匀的正六面体骰子, 骰子每个面上依次标有1、2、3、4、5、6,则掷得“4”的概率等于____ .