用两颗骰子抛出7,搭配有1和6、2和5、3和4,抛出8点的搭配有4和4、3和5、2和6。那么掷出7点和8点的概率一样吗? z3QH3UAZrx3DLR6d66OoPO2yPbLMWthe+na4aUcR75zPgaoi9X0WOMwHLHdWO6SI