抽样平均误差与极限误差间的数量关系是()
A、抽样平均误差大于极限误差
B、均误差小于极限误差
C、平均误差等于极限误差
D、样平均误差可能大于、小于或等于极限误差
参考答案:D
Mary has ______ speaking dialects, so it is not surprising to see her communicate with the people from
different parts of this country easily. [ ]
A. a gift for
B. trouble in
C. effects on
D. nothing to do with
个人税收规划的基本内容包括()。
A.避税规划
B.节税规划
C.转嫁规划
D.目的性规划
E.合法性规划