未分类题对于两个4位二进制数A(A3A2A1A0)、B(B3B2B1B0),下面说法正确的是()。
单项选择题在编制利润表时,可以根据账户发生额分析填列的项目是()。
判断题任何一批原始分数,转化成Z分数后,这批Z分数的平均值为0。()
未分类题According to the author, the American economyA.is nowhere near a sustainable growth.B.is at its weakest point.C.is near to complete recovery at hand.D.is much better than it seems.
判断题教育调查依据目的可以分为常模调查和比较调查两类。()