【单选题】When it comes to diction, if your subject is personal, ________ will be most appropriate.
A.
A. your own conversational diction
【单选题】When it comes to diction, if your subject is personal, ________ will be most appropriate.
A.
your own conversational diction
【单选题】如果估计量的数学期望等于被估参数,则该统计量被称为被估参数的()。