题目

已知随机变量ξ的概率分布如下:……………………( )ξ12345678910Pm则P(ξ=10)=A.                             B.               C.                D. 答案:C ---What do you think of the film we saw last night?    ---I feel______ that the film is well worth seeing once again. A. strong       B. strongly              C. hardly         D. bad
数学 试题推荐