输出对称矩阵
参考答案:
转移概率矩阵的每一列都是第一列的置换(包含同样元素),则该矩阵称为输出对称矩阵。
—Where are you going to spend your summer holiday?
—I’ll go _____ it is already cool.
A.what
B.that
C.whether
D.where
何为创伤急救的五项技术?